15696422700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{83983}}^1$

素因数の和:84096

約数の個数: 144

約数和(自身を含む): 52486640640

約数和(自身を除く): 36790217940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 267, 300, 350, 356, 420, 445, 525, 534, 623, 700, 890, 1050, 1068, 1246, 1335, 1780, 1869, 2100, 2225, 2492, 2670, 3115, 3738, 4450, 5340, 6230, 6675, 7476, 8900, 9345, 12460, 13350, 15575, 18690, 26700, 31150, 37380, 46725, 62300, 83983, 93450, 167966, 186900, 251949, 335932, 419915, 503898, 587881, 839830, 1007796, 1175762, 1259745, 1679660, 1763643, 2099575, 2351524, 2519490, 2939405, 3527286, 4199150, 5038980, 5878810, 6298725, 7054572, 7474487, 8398300, 8818215, 11757620, 12597450, 14697025, 14948974, 17636430, 22423461, 25194900, 29394050, 29897948, 35272860, 37372435, 44091075, 44846922, 52321409, 58788100, 74744870, 88182150, 89693844, 104642818, 112117305, 149489740, 156964227, 176364300, 186862175, 209285636, 224234610, 261607045, 313928454, 373724350, 448469220, 523214090, 560586525, 627856908, 747448700, 784821135, 1046428180, 1121173050, 1308035225, 1569642270, 2242346100, 2616070450, 3139284540, 3924105675, 5232140900, 7848211350, 15696422700]

約数ペア:

[(1, 15696422700), (2, 7848211350), (3, 5232140900), (4, 3924105675), (5, 3139284540), (6, 2616070450), (7, 2242346100), (10, 1569642270), (12, 1308035225), (14, 1121173050), (15, 1046428180), (20, 784821135), (21, 747448700), (25, 627856908), (28, 560586525), (30, 523214090), (35, 448469220), (42, 373724350), (50, 313928454), (60, 261607045), (70, 224234610), (75, 209285636), (84, 186862175), (89, 176364300), (100, 156964227), (105, 149489740), (140, 112117305), (150, 104642818), (175, 89693844), (178, 88182150), (210, 74744870), (267, 58788100), (300, 52321409), (350, 44846922), (356, 44091075), (420, 37372435), (445, 35272860), (525, 29897948), (534, 29394050), (623, 25194900), (700, 22423461), (890, 17636430), (1050, 14948974), (1068, 14697025), (1246, 12597450), (1335, 11757620), (1780, 8818215), (1869, 8398300), (2100, 7474487), (2225, 7054572), (2492, 6298725), (2670, 5878810), (3115, 5038980), (3738, 4199150), (4450, 3527286), (5340, 2939405), (6230, 2519490), (6675, 2351524), (7476, 2099575), (8900, 1763643), (9345, 1679660), (12460, 1259745), (13350, 1175762), (15575, 1007796), (18690, 839830), (26700, 587881), (31150, 503898), (37380, 419915), (46725, 335932), (62300, 251949), (83983, 186900), (93450, 167966)]