21545540100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{613}}^1\times {\mathrm{797}}^1$

素因数の和:1444

約数の個数: 324

約数和(自身を含む): 78786027684

約数和(自身を除く): 57240487584

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 613, 630, 700, 735, 797, 882, 900, 980, 1050, 1225, 1226, 1260, 1470, 1575, 1594, 1764, 1839, 2100, 2205, 2391, 2450, 2452, 2940, 3065, 3150, 3188, 3675, 3678, 3985, 4291, 4410, 4782, 4900, 5517, 5579, 6130, 6300, 7173, 7350, 7356, 7970, 8582, 8820, 9195, 9564, 11025, 11034, 11158, 11955, 12260, 12873, 14346, 14700, 15325, 15940, 16737, 17164, 18390, 19925, 21455, 22050, 22068, 22316, 23910, 25746, 27585, 27895, 28692, 30037, 30650, 33474, 35865, 36780, 38619, 39053, 39850, 42910, 44100, 45975, 47820, 50211, 51492, 55170, 55790, 59775, 60074, 61300, 64365, 66948, 71730, 77238, 78106, 79700, 83685, 85820, 90111, 91950, 100422, 107275, 110340, 111580, 117159, 119550, 120148, 128730, 137925, 139475, 143460, 150185, 154476, 156212, 167370, 179325, 180222, 183900, 193095, 195265, 200844, 214550, 234318, 239100, 251055, 257460, 270333, 275850, 278950, 300370, 321825, 334740, 351477, 358650, 360444, 386190, 390530, 418425, 429100, 450555, 468636, 488561, 502110, 540666, 551700, 557900, 585795, 600740, 643650, 702954, 717300, 750925, 772380, 781060, 836850, 901110, 965475, 976325, 977122, 1004220, 1081332, 1171590, 1255275, 1287300, 1351665, 1405908, 1465683, 1501850, 1673700, 1757385, 1802220, 1930950, 1952650, 1954244, 2252775, 2343180, 2442805, 2510550, 2703330, 2928975, 2931366, 3003700, 3419927, 3514770, 3861900, 3905300, 4397049, 4505550, 4885610, 5021100, 5406660, 5857950, 5862732, 6758325, 6839854, 7029540, 7328415, 8786925, 8794098, 9011100, 9771220, 10259781, 11715900, 12214025, 13516650, 13679708, 14656830, 17099635, 17573850, 17588196, 20519562, 21985245, 23939489, 24428050, 27033300, 29313660, 30779343, 34199270, 35147700, 36642075, 41039124, 43970490, 47878978, 48856100, 51298905, 61558686, 68398540, 71818467, 73284150, 85498175, 87940980, 95757956, 102597810, 109926225, 119697445, 123117372, 143636934, 146568300, 153896715, 170996350, 205195620, 215455401, 219852450, 239394890, 256494525, 287273868, 307793430, 341992700, 359092335, 430910802, 439704900, 478789780, 512989050, 598487225, 615586860, 718184670, 769483575, 861821604, 1025978100, 1077277005, 1196974450, 1436369340, 1538967150, 1795461675, 2154554010, 2393948900, 3077934300, 3590923350, 4309108020, 5386385025, 7181846700, 10772770050, 21545540100]

約数ペア:

[(1, 21545540100), (2, 10772770050), (3, 7181846700), (4, 5386385025), (5, 4309108020), (6, 3590923350), (7, 3077934300), (9, 2393948900), (10, 2154554010), (12, 1795461675), (14, 1538967150), (15, 1436369340), (18, 1196974450), (20, 1077277005), (21, 1025978100), (25, 861821604), (28, 769483575), (30, 718184670), (35, 615586860), (36, 598487225), (42, 512989050), (45, 478789780), (49, 439704900), (50, 430910802), (60, 359092335), (63, 341992700), (70, 307793430), (75, 287273868), (84, 256494525), (90, 239394890), (98, 219852450), (100, 215455401), (105, 205195620), (126, 170996350), (140, 153896715), (147, 146568300), (150, 143636934), (175, 123117372), (180, 119697445), (196, 109926225), (210, 102597810), (225, 95757956), (245, 87940980), (252, 85498175), (294, 73284150), (300, 71818467), (315, 68398540), (350, 61558686), (420, 51298905), (441, 48856100), (450, 47878978), (490, 43970490), (525, 41039124), (588, 36642075), (613, 35147700), (630, 34199270), (700, 30779343), (735, 29313660), (797, 27033300), (882, 24428050), (900, 23939489), (980, 21985245), (1050, 20519562), (1225, 17588196), (1226, 17573850), (1260, 17099635), (1470, 14656830), (1575, 13679708), (1594, 13516650), (1764, 12214025), (1839, 11715900), (2100, 10259781), (2205, 9771220), (2391, 9011100), (2450, 8794098), (2452, 8786925), (2940, 7328415), (3065, 7029540), (3150, 6839854), (3188, 6758325), (3675, 5862732), (3678, 5857950), (3985, 5406660), (4291, 5021100), (4410, 4885610), (4782, 4505550), (4900, 4397049), (5517, 3905300), (5579, 3861900), (6130, 3514770), (6300, 3419927), (7173, 3003700), (7350, 2931366), (7356, 2928975), (7970, 2703330), (8582, 2510550), (8820, 2442805), (9195, 2343180), (9564, 2252775), (11025, 1954244), (11034, 1952650), (11158, 1930950), (11955, 1802220), (12260, 1757385), (12873, 1673700), (14346, 1501850), (14700, 1465683), (15325, 1405908), (15940, 1351665), (16737, 1287300), (17164, 1255275), (18390, 1171590), (19925, 1081332), (21455, 1004220), (22050, 977122), (22068, 976325), (22316, 965475), (23910, 901110), (25746, 836850), (27585, 781060), (27895, 772380), (28692, 750925), (30037, 717300), (30650, 702954), (33474, 643650), (35865, 600740), (36780, 585795), (38619, 557900), (39053, 551700), (39850, 540666), (42910, 502110), (44100, 488561), (45975, 468636), (47820, 450555), (50211, 429100), (51492, 418425), (55170, 390530), (55790, 386190), (59775, 360444), (60074, 358650), (61300, 351477), (64365, 334740), (66948, 321825), (71730, 300370), (77238, 278950), (78106, 275850), (79700, 270333), (83685, 257460), (85820, 251055), (90111, 239100), (91950, 234318), (100422, 214550), (107275, 200844), (110340, 195265), (111580, 193095), (117159, 183900), (119550, 180222), (120148, 179325), (128730, 167370), (137925, 156212), (139475, 154476), (143460, 150185)]