200737420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 476985600

約数和(自身を除く): 276248180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 79, 116, 130, 145, 158, 260, 290, 316, 337, 377, 395, 580, 674, 754, 790, 1027, 1348, 1508, 1580, 1685, 1885, 2054, 2291, 3370, 3770, 4108, 4381, 4582, 5135, 6740, 7540, 8762, 9164, 9773, 10270, 11455, 17524, 19546, 20540, 21905, 22910, 26623, 29783, 39092, 43810, 45820, 48865, 53246, 59566, 87620, 97730, 106492, 119132, 127049, 133115, 148915, 195460, 254098, 266230, 297830, 346099, 508196, 532460, 595660, 635245, 692198, 772067, 1270490, 1384396, 1544134, 1730495, 2540980, 3088268, 3460990, 3860335, 6921980, 7720670, 10036871, 15441340, 20073742, 40147484, 50184355, 100368710, 200737420]

約数ペア:

[(1, 200737420), (2, 100368710), (4, 50184355), (5, 40147484), (10, 20073742), (13, 15441340), (20, 10036871), (26, 7720670), (29, 6921980), (52, 3860335), (58, 3460990), (65, 3088268), (79, 2540980), (116, 1730495), (130, 1544134), (145, 1384396), (158, 1270490), (260, 772067), (290, 692198), (316, 635245), (337, 595660), (377, 532460), (395, 508196), (580, 346099), (674, 297830), (754, 266230), (790, 254098), (1027, 195460), (1348, 148915), (1508, 133115), (1580, 127049), (1685, 119132), (1885, 106492), (2054, 97730), (2291, 87620), (3370, 59566), (3770, 53246), (4108, 48865), (4381, 45820), (4582, 43810), (5135, 39092), (6740, 29783), (7540, 26623), (8762, 22910), (9164, 21905), (9773, 20540), (10270, 19546), (11455, 17524)]