21827376900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{65371}}^1$

素因数の和:65451

約数の個数: 216

約数和(自身を含む): 79667025984

約数和(自身を除く): 57839649084

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, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 126, 140, 150, 159, 175, 180, 210, 212, 225, 252, 265, 300, 315, 318, 350, 371, 420, 450, 477, 525, 530, 630, 636, 700, 742, 795, 900, 954, 1050, 1060, 1113, 1260, 1325, 1484, 1575, 1590, 1855, 1908, 2100, 2226, 2385, 2650, 3150, 3180, 3339, 3710, 3975, 4452, 4770, 5300, 5565, 6300, 6678, 7420, 7950, 9275, 9540, 11130, 11925, 13356, 15900, 16695, 18550, 22260, 23850, 27825, 33390, 37100, 47700, 55650, 65371, 66780, 83475, 111300, 130742, 166950, 196113, 261484, 326855, 333900, 392226, 457597, 588339, 653710, 784452, 915194, 980565, 1176678, 1307420, 1372791, 1634275, 1830388, 1961130, 2287985, 2353356, 2745582, 2941695, 3268550, 3464663, 3922260, 4118373, 4575970, 4902825, 5491164, 5883390, 6537100, 6863955, 6929326, 8236746, 9151940, 9805650, 10393989, 11439925, 11766780, 13727910, 13858652, 14708475, 16473492, 17323315, 19611300, 20591865, 20787978, 22879850, 24252641, 27455820, 29416950, 31181967, 34319775, 34646630, 41183730, 41575956, 45759700, 48505282, 51969945, 58833900, 62363934, 68639550, 69293260, 72757923, 82367460, 86616575, 97010564, 102959325, 103939890, 121263205, 124727868, 137279100, 145515846, 155909835, 173233150, 205918650, 207879780, 218273769, 242526410, 259849725, 291031692, 311819670, 346466300, 363789615, 411837300, 436547538, 485052820, 519699450, 606316025, 623639340, 727579230, 779549175, 873095076, 1039398900, 1091368845, 1212632050, 1455158460, 1559098350, 1818948075, 2182737690, 2425264100, 3118196700, 3637896150, 4365475380, 5456844225, 7275792300, 10913688450, 21827376900]

約数ペア:

[(1, 21827376900), (2, 10913688450), (3, 7275792300), (4, 5456844225), (5, 4365475380), (6, 3637896150), (7, 3118196700), (9, 2425264100), (10, 2182737690), (12, 1818948075), (14, 1559098350), (15, 1455158460), (18, 1212632050), (20, 1091368845), (21, 1039398900), (25, 873095076), (28, 779549175), (30, 727579230), (35, 623639340), (36, 606316025), (42, 519699450), (45, 485052820), (50, 436547538), (53, 411837300), (60, 363789615), (63, 346466300), (70, 311819670), (75, 291031692), (84, 259849725), (90, 242526410), (100, 218273769), (105, 207879780), (106, 205918650), (126, 173233150), (140, 155909835), (150, 145515846), (159, 137279100), (175, 124727868), (180, 121263205), (210, 103939890), (212, 102959325), (225, 97010564), (252, 86616575), (265, 82367460), (300, 72757923), (315, 69293260), (318, 68639550), (350, 62363934), (371, 58833900), (420, 51969945), (450, 48505282), (477, 45759700), (525, 41575956), (530, 41183730), (630, 34646630), (636, 34319775), (700, 31181967), (742, 29416950), (795, 27455820), (900, 24252641), (954, 22879850), (1050, 20787978), (1060, 20591865), (1113, 19611300), (1260, 17323315), (1325, 16473492), (1484, 14708475), (1575, 13858652), (1590, 13727910), (1855, 11766780), (1908, 11439925), (2100, 10393989), (2226, 9805650), (2385, 9151940), (2650, 8236746), (3150, 6929326), (3180, 6863955), (3339, 6537100), (3710, 5883390), (3975, 5491164), (4452, 4902825), (4770, 4575970), (5300, 4118373), (5565, 3922260), (6300, 3464663), (6678, 3268550), (7420, 2941695), (7950, 2745582), (9275, 2353356), (9540, 2287985), (11130, 1961130), (11925, 1830388), (13356, 1634275), (15900, 1372791), (16695, 1307420), (18550, 1176678), (22260, 980565), (23850, 915194), (27825, 784452), (33390, 653710), (37100, 588339), (47700, 457597), (55650, 392226), (65371, 333900), (66780, 326855), (83475, 261484), (111300, 196113), (130742, 166950)]