75821490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 203860800

約数和(自身を除く): 128039310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 109, 118, 131, 177, 218, 262, 295, 327, 354, 393, 531, 545, 590, 654, 655, 786, 885, 981, 1062, 1090, 1179, 1310, 1635, 1770, 1962, 1965, 2358, 2655, 3270, 3930, 4905, 5310, 5895, 6431, 7729, 9810, 11790, 12862, 14279, 15458, 19293, 23187, 28558, 32155, 38586, 38645, 42837, 46374, 57879, 64310, 69561, 71395, 77290, 85674, 96465, 115758, 115935, 128511, 139122, 142790, 192930, 214185, 231870, 257022, 289395, 347805, 428370, 578790, 642555, 695610, 842461, 1285110, 1684922, 2527383, 4212305, 5054766, 7582149, 8424610, 12636915, 15164298, 25273830, 37910745, 75821490]

約数ペア:

[(1, 75821490), (2, 37910745), (3, 25273830), (5, 15164298), (6, 12636915), (9, 8424610), (10, 7582149), (15, 5054766), (18, 4212305), (30, 2527383), (45, 1684922), (59, 1285110), (90, 842461), (109, 695610), (118, 642555), (131, 578790), (177, 428370), (218, 347805), (262, 289395), (295, 257022), (327, 231870), (354, 214185), (393, 192930), (531, 142790), (545, 139122), (590, 128511), (654, 115935), (655, 115758), (786, 96465), (885, 85674), (981, 77290), (1062, 71395), (1090, 69561), (1179, 64310), (1310, 57879), (1635, 46374), (1770, 42837), (1962, 38645), (1965, 38586), (2358, 32155), (2655, 28558), (3270, 23187), (3930, 19293), (4905, 15458), (5310, 14279), (5895, 12862), (6431, 11790), (7729, 9810)]