55528760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 149098320

約数和(自身を除く): 93569560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 691, 820, 980, 1148, 1382, 1435, 1640, 1960, 2009, 2296, 2764, 2870, 3455, 4018, 4837, 5528, 5740, 6910, 8036, 9674, 10045, 11480, 13820, 16072, 19348, 20090, 24185, 27640, 28331, 33859, 38696, 40180, 48370, 56662, 67718, 80360, 96740, 113324, 135436, 141655, 169295, 193480, 198317, 226648, 270872, 283310, 338590, 396634, 566620, 677180, 793268, 991585, 1133240, 1354360, 1388219, 1586536, 1983170, 2776438, 3966340, 5552876, 6941095, 7932680, 11105752, 13882190, 27764380, 55528760]

約数ペア:

[(1, 55528760), (2, 27764380), (4, 13882190), (5, 11105752), (7, 7932680), (8, 6941095), (10, 5552876), (14, 3966340), (20, 2776438), (28, 1983170), (35, 1586536), (40, 1388219), (41, 1354360), (49, 1133240), (56, 991585), (70, 793268), (82, 677180), (98, 566620), (140, 396634), (164, 338590), (196, 283310), (205, 270872), (245, 226648), (280, 198317), (287, 193480), (328, 169295), (392, 141655), (410, 135436), (490, 113324), (574, 96740), (691, 80360), (820, 67718), (980, 56662), (1148, 48370), (1382, 40180), (1435, 38696), (1640, 33859), (1960, 28331), (2009, 27640), (2296, 24185), (2764, 20090), (2870, 19348), (3455, 16072), (4018, 13820), (4837, 11480), (5528, 10045), (5740, 9674), (6910, 8036)]