20707010100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2111}}^1$

素因数の和:2317

約数の個数: 360

約数和(自身を含む): 77193059328

約数和(自身を除く): 56486049228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 173, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 346, 350, 378, 405, 420, 450, 519, 525, 540, 567, 630, 675, 692, 700, 756, 810, 865, 900, 945, 1038, 1050, 1134, 1211, 1260, 1350, 1557, 1575, 1620, 1730, 1890, 2025, 2076, 2100, 2111, 2268, 2422, 2595, 2700, 2835, 3114, 3150, 3460, 3633, 3780, 4050, 4222, 4325, 4671, 4725, 4844, 5190, 5670, 6055, 6228, 6300, 6333, 7266, 7785, 8100, 8444, 8650, 9342, 9450, 10380, 10555, 10899, 11340, 12110, 12666, 12975, 14013, 14175, 14532, 14777, 15570, 17300, 18165, 18684, 18900, 18999, 21110, 21798, 23355, 24220, 25332, 25950, 28026, 28350, 29554, 30275, 31140, 31665, 32697, 36330, 37998, 38925, 42220, 43596, 44331, 46710, 51900, 52775, 54495, 56052, 56700, 56997, 59108, 60550, 63330, 65394, 70065, 72660, 73885, 75996, 77850, 88662, 90825, 93420, 94995, 98091, 105550, 108990, 113994, 116775, 121100, 126660, 130788, 132993, 140130, 147770, 155700, 158325, 163485, 170991, 177324, 181650, 189990, 196182, 211100, 217980, 221655, 227988, 233550, 265986, 272475, 280260, 284985, 295540, 316650, 326970, 341982, 350325, 363300, 365203, 369425, 379980, 392364, 398979, 443310, 467100, 474975, 490455, 531972, 544950, 569970, 633300, 653940, 664965, 683964, 700650, 730406, 738850, 797958, 817425, 854955, 886620, 949950, 980910, 1089900, 1095609, 1108275, 1139940, 1196937, 1329930, 1401300, 1424925, 1460812, 1477700, 1595916, 1634850, 1709910, 1826015, 1899900, 1961820, 1994895, 2191218, 2216550, 2393874, 2452275, 2556421, 2659860, 2849850, 3269700, 3286827, 3324825, 3419820, 3652030, 3989790, 4274775, 4382436, 4433100, 4787748, 4904550, 5112842, 5478045, 5699700, 5984685, 6573654, 6649650, 7304060, 7669263, 7979580, 8549550, 9130075, 9809100, 9860481, 9974475, 10225684, 10956090, 11969370, 12782105, 13147308, 13299300, 15338526, 16434135, 17099100, 18260150, 19720962, 19948950, 21912180, 23007789, 23938740, 25564210, 27390225, 29581443, 29923425, 30677052, 32868270, 36520300, 38346315, 39441924, 39897900, 46015578, 49302405, 51128420, 54780450, 59162886, 59846850, 63910525, 65736540, 69023367, 76692630, 82170675, 92031156, 98604810, 109560900, 115038945, 118325772, 119693700, 127821050, 138046734, 147907215, 153385260, 164341350, 191731575, 197209620, 207070101, 230077890, 246512025, 255642100, 276093468, 295814430, 328682700, 345116835, 383463150, 414140202, 460155780, 493024050, 575194725, 591628860, 690233670, 739536075, 766926300, 828280404, 986048100, 1035350505, 1150389450, 1380467340, 1479072150, 1725584175, 2070701010, 2300778900, 2958144300, 3451168350, 4141402020, 5176752525, 6902336700, 10353505050, 20707010100]

約数ペア:

[(1, 20707010100), (2, 10353505050), (3, 6902336700), (4, 5176752525), (5, 4141402020), (6, 3451168350), (7, 2958144300), (9, 2300778900), (10, 2070701010), (12, 1725584175), (14, 1479072150), (15, 1380467340), (18, 1150389450), (20, 1035350505), (21, 986048100), (25, 828280404), (27, 766926300), (28, 739536075), (30, 690233670), (35, 591628860), (36, 575194725), (42, 493024050), (45, 460155780), (50, 414140202), (54, 383463150), (60, 345116835), (63, 328682700), (70, 295814430), (75, 276093468), (81, 255642100), (84, 246512025), (90, 230077890), (100, 207070101), (105, 197209620), (108, 191731575), (126, 164341350), (135, 153385260), (140, 147907215), (150, 138046734), (162, 127821050), (173, 119693700), (175, 118325772), (180, 115038945), (189, 109560900), (210, 98604810), (225, 92031156), (252, 82170675), (270, 76692630), (300, 69023367), (315, 65736540), (324, 63910525), (346, 59846850), (350, 59162886), (378, 54780450), (405, 51128420), (420, 49302405), (450, 46015578), (519, 39897900), (525, 39441924), (540, 38346315), (567, 36520300), (630, 32868270), (675, 30677052), (692, 29923425), (700, 29581443), (756, 27390225), (810, 25564210), (865, 23938740), (900, 23007789), (945, 21912180), (1038, 19948950), (1050, 19720962), (1134, 18260150), (1211, 17099100), (1260, 16434135), (1350, 15338526), (1557, 13299300), (1575, 13147308), (1620, 12782105), (1730, 11969370), (1890, 10956090), (2025, 10225684), (2076, 9974475), (2100, 9860481), (2111, 9809100), (2268, 9130075), (2422, 8549550), (2595, 7979580), (2700, 7669263), (2835, 7304060), (3114, 6649650), (3150, 6573654), (3460, 5984685), (3633, 5699700), (3780, 5478045), (4050, 5112842), (4222, 4904550), (4325, 4787748), (4671, 4433100), (4725, 4382436), (4844, 4274775), (5190, 3989790), (5670, 3652030), (6055, 3419820), (6228, 3324825), (6300, 3286827), (6333, 3269700), (7266, 2849850), (7785, 2659860), (8100, 2556421), (8444, 2452275), (8650, 2393874), (9342, 2216550), (9450, 2191218), (10380, 1994895), (10555, 1961820), (10899, 1899900), (11340, 1826015), (12110, 1709910), (12666, 1634850), (12975, 1595916), (14013, 1477700), (14175, 1460812), (14532, 1424925), (14777, 1401300), (15570, 1329930), (17300, 1196937), (18165, 1139940), (18684, 1108275), (18900, 1095609), (18999, 1089900), (21110, 980910), (21798, 949950), (23355, 886620), (24220, 854955), (25332, 817425), (25950, 797958), (28026, 738850), (28350, 730406), (29554, 700650), (30275, 683964), (31140, 664965), (31665, 653940), (32697, 633300), (36330, 569970), (37998, 544950), (38925, 531972), (42220, 490455), (43596, 474975), (44331, 467100), (46710, 443310), (51900, 398979), (52775, 392364), (54495, 379980), (56052, 369425), (56700, 365203), (56997, 363300), (59108, 350325), (60550, 341982), (63330, 326970), (65394, 316650), (70065, 295540), (72660, 284985), (73885, 280260), (75996, 272475), (77850, 265986), (88662, 233550), (90825, 227988), (93420, 221655), (94995, 217980), (98091, 211100), (105550, 196182), (108990, 189990), (113994, 181650), (116775, 177324), (121100, 170991), (126660, 163485), (130788, 158325), (132993, 155700), (140130, 147770)]