90995016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 278415360

約数和(自身を除く): 187420344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 151, 168, 204, 211, 238, 302, 357, 408, 422, 453, 476, 604, 633, 714, 844, 906, 952, 1057, 1208, 1266, 1428, 1477, 1688, 1812, 2114, 2532, 2567, 2856, 2954, 3171, 3587, 3624, 4228, 4431, 5064, 5134, 5908, 6342, 7174, 7701, 8456, 8862, 10268, 10761, 11816, 12684, 14348, 15402, 17724, 17969, 20536, 21522, 25109, 25368, 28696, 30804, 31861, 35448, 35938, 43044, 50218, 53907, 61608, 63722, 71876, 75327, 86088, 95583, 100436, 107814, 127444, 143752, 150654, 191166, 200872, 215628, 223027, 254888, 301308, 382332, 431256, 446054, 541637, 602616, 669081, 764664, 892108, 1083274, 1338162, 1624911, 1784216, 2166548, 2676324, 3249822, 3791459, 4333096, 5352648, 6499644, 7582918, 11374377, 12999288, 15165836, 22748754, 30331672, 45497508, 90995016]

約数ペア:

[(1, 90995016), (2, 45497508), (3, 30331672), (4, 22748754), (6, 15165836), (7, 12999288), (8, 11374377), (12, 7582918), (14, 6499644), (17, 5352648), (21, 4333096), (24, 3791459), (28, 3249822), (34, 2676324), (42, 2166548), (51, 1784216), (56, 1624911), (68, 1338162), (84, 1083274), (102, 892108), (119, 764664), (136, 669081), (151, 602616), (168, 541637), (204, 446054), (211, 431256), (238, 382332), (302, 301308), (357, 254888), (408, 223027), (422, 215628), (453, 200872), (476, 191166), (604, 150654), (633, 143752), (714, 127444), (844, 107814), (906, 100436), (952, 95583), (1057, 86088), (1208, 75327), (1266, 71876), (1428, 63722), (1477, 61608), (1688, 53907), (1812, 50218), (2114, 43044), (2532, 35938), (2567, 35448), (2856, 31861), (2954, 30804), (3171, 28696), (3587, 25368), (3624, 25109), (4228, 21522), (4431, 20536), (5064, 17969), (5134, 17724), (5908, 15402), (6342, 14348), (7174, 12684), (7701, 11816), (8456, 10761), (8862, 10268)]