20349621900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 432

約数和(自身を含む): 69610544640

約数和(自身を除く): 49260922740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 67, 75, 81, 87, 90, 100, 108, 116, 134, 135, 145, 150, 162, 174, 180, 201, 225, 243, 261, 268, 270, 290, 300, 324, 335, 348, 402, 405, 431, 435, 450, 486, 522, 540, 580, 603, 670, 675, 725, 783, 804, 810, 862, 870, 900, 972, 1005, 1044, 1206, 1215, 1293, 1305, 1340, 1350, 1450, 1566, 1620, 1675, 1724, 1740, 1809, 1943, 2010, 2025, 2155, 2175, 2349, 2412, 2430, 2586, 2610, 2700, 2900, 3015, 3132, 3350, 3618, 3879, 3886, 3915, 4020, 4050, 4310, 4350, 4698, 4860, 5025, 5172, 5220, 5427, 5829, 6030, 6075, 6465, 6525, 6700, 7047, 7236, 7758, 7772, 7830, 8100, 8620, 8700, 9045, 9396, 9715, 10050, 10775, 10854, 11637, 11658, 11745, 12060, 12150, 12499, 12930, 13050, 14094, 15075, 15516, 15660, 16281, 17487, 18090, 19395, 19430, 19575, 20100, 21550, 21708, 23274, 23316, 23490, 24300, 24998, 25860, 26100, 27135, 28188, 28877, 29145, 30150, 32325, 32562, 34911, 34974, 35235, 36180, 37497, 38790, 38860, 39150, 43100, 45225, 46548, 46980, 48575, 49996, 52461, 54270, 57754, 58185, 58290, 58725, 60300, 62495, 64650, 65124, 69822, 69948, 70470, 74994, 77580, 78300, 81405, 86631, 87435, 90450, 96975, 97150, 104733, 104922, 108540, 112491, 115508, 116370, 116580, 117450, 124990, 129300, 135675, 139644, 140940, 144385, 145725, 149988, 157383, 162810, 173262, 174555, 174870, 176175, 180900, 187485, 193950, 194300, 209466, 209844, 224982, 232740, 234900, 249980, 259893, 262305, 271350, 288770, 290925, 291450, 312475, 314766, 325620, 337473, 346524, 349110, 349740, 352350, 374970, 387900, 407025, 418932, 433155, 437175, 449964, 472149, 519786, 523665, 524610, 542700, 562455, 577540, 581850, 582900, 624950, 629532, 674946, 698220, 704700, 721925, 749940, 779679, 786915, 814050, 837433, 866310, 872775, 874350, 937425, 944298, 1012419, 1039572, 1047330, 1049220, 1124910, 1163700, 1249900, 1299465, 1311525, 1349892, 1443850, 1559358, 1573830, 1628100, 1674866, 1687365, 1732620, 1745550, 1748700, 1874850, 1888596, 2024838, 2094660, 2165775, 2249820, 2339037, 2360745, 2512299, 2598930, 2618325, 2623050, 2812275, 2887700, 3037257, 3118716, 3147660, 3349732, 3374730, 3491100, 3749700, 3898395, 3934575, 4049676, 4187165, 4331550, 4678074, 4721490, 5024598, 5062095, 5197860, 5236650, 5246100, 5624550, 6074514, 6497325, 6749460, 7017111, 7536897, 7796790, 7869150, 8374330, 8436825, 8663100, 9356148, 9442980, 10049196, 10124190, 10473300, 11249100, 11695185, 11803725, 12149028, 12561495, 12994650, 14034222, 15073794, 15186285, 15593580, 15738300, 16748660, 16873650, 19491975, 20248380, 20935825, 22610691, 23390370, 23607450, 25122990, 25310475, 25989300, 28068444, 30147588, 30372570, 33747300, 35085555, 37684485, 38983950, 41871650, 45221382, 46780740, 47214900, 50245980, 50620950, 58475925, 60745140, 62807475, 67832073, 70171110, 75368970, 75931425, 77967900, 83743300, 90442764, 101241900, 113053455, 116951850, 125614950, 135664146, 140342220, 150737940, 151862850, 175427775, 188422425, 203496219, 226106910, 233903700, 251229900, 271328292, 303725700, 339160365, 350855550, 376844850, 406992438, 452213820, 565267275, 678320730, 701711100, 753689700, 813984876, 1017481095, 1130534550, 1356641460, 1695801825, 2034962190, 2261069100, 3391603650, 4069924380, 5087405475, 6783207300, 10174810950, 20349621900]

約数ペア:

[(1, 20349621900), (2, 10174810950), (3, 6783207300), (4, 5087405475), (5, 4069924380), (6, 3391603650), (9, 2261069100), (10, 2034962190), (12, 1695801825), (15, 1356641460), (18, 1130534550), (20, 1017481095), (25, 813984876), (27, 753689700), (29, 701711100), (30, 678320730), (36, 565267275), (45, 452213820), (50, 406992438), (54, 376844850), (58, 350855550), (60, 339160365), (67, 303725700), (75, 271328292), (81, 251229900), (87, 233903700), (90, 226106910), (100, 203496219), (108, 188422425), (116, 175427775), (134, 151862850), (135, 150737940), (145, 140342220), (150, 135664146), (162, 125614950), (174, 116951850), (180, 113053455), (201, 101241900), (225, 90442764), (243, 83743300), (261, 77967900), (268, 75931425), (270, 75368970), (290, 70171110), (300, 67832073), (324, 62807475), (335, 60745140), (348, 58475925), (402, 50620950), (405, 50245980), (431, 47214900), (435, 46780740), (450, 45221382), (486, 41871650), (522, 38983950), (540, 37684485), (580, 35085555), (603, 33747300), (670, 30372570), (675, 30147588), (725, 28068444), (783, 25989300), (804, 25310475), (810, 25122990), (862, 23607450), (870, 23390370), (900, 22610691), (972, 20935825), (1005, 20248380), (1044, 19491975), (1206, 16873650), (1215, 16748660), (1293, 15738300), (1305, 15593580), (1340, 15186285), (1350, 15073794), (1450, 14034222), (1566, 12994650), (1620, 12561495), (1675, 12149028), (1724, 11803725), (1740, 11695185), (1809, 11249100), (1943, 10473300), (2010, 10124190), (2025, 10049196), (2155, 9442980), (2175, 9356148), (2349, 8663100), (2412, 8436825), (2430, 8374330), (2586, 7869150), (2610, 7796790), (2700, 7536897), (2900, 7017111), (3015, 6749460), (3132, 6497325), (3350, 6074514), (3618, 5624550), (3879, 5246100), (3886, 5236650), (3915, 5197860), (4020, 5062095), (4050, 5024598), (4310, 4721490), (4350, 4678074), (4698, 4331550), (4860, 4187165), (5025, 4049676), (5172, 3934575), (5220, 3898395), (5427, 3749700), (5829, 3491100), (6030, 3374730), (6075, 3349732), (6465, 3147660), (6525, 3118716), (6700, 3037257), (7047, 2887700), (7236, 2812275), (7758, 2623050), (7772, 2618325), (7830, 2598930), (8100, 2512299), (8620, 2360745), (8700, 2339037), (9045, 2249820), (9396, 2165775), (9715, 2094660), (10050, 2024838), (10775, 1888596), (10854, 1874850), (11637, 1748700), (11658, 1745550), (11745, 1732620), (12060, 1687365), (12150, 1674866), (12499, 1628100), (12930, 1573830), (13050, 1559358), (14094, 1443850), (15075, 1349892), (15516, 1311525), (15660, 1299465), (16281, 1249900), (17487, 1163700), (18090, 1124910), (19395, 1049220), (19430, 1047330), (19575, 1039572), (20100, 1012419), (21550, 944298), (21708, 937425), (23274, 874350), (23316, 872775), (23490, 866310), (24300, 837433), (24998, 814050), (25860, 786915), (26100, 779679), (27135, 749940), (28188, 721925), (28877, 704700), (29145, 698220), (30150, 674946), (32325, 629532), (32562, 624950), (34911, 582900), (34974, 581850), (35235, 577540), (36180, 562455), (37497, 542700), (38790, 524610), (38860, 523665), (39150, 519786), (43100, 472149), (45225, 449964), (46548, 437175), (46980, 433155), (48575, 418932), (49996, 407025), (52461, 387900), (54270, 374970), (57754, 352350), (58185, 349740), (58290, 349110), (58725, 346524), (60300, 337473), (62495, 325620), (64650, 314766), (65124, 312475), (69822, 291450), (69948, 290925), (70470, 288770), (74994, 271350), (77580, 262305), (78300, 259893), (81405, 249980), (86631, 234900), (87435, 232740), (90450, 224982), (96975, 209844), (97150, 209466), (104733, 194300), (104922, 193950), (108540, 187485), (112491, 180900), (115508, 176175), (116370, 174870), (116580, 174555), (117450, 173262), (124990, 162810), (129300, 157383), (135675, 149988), (139644, 145725), (140940, 144385)]