91338280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12211}}^1$

素因数の和:12250

約数の個数: 64

約数和(自身を含む): 237401280

約数和(自身を除く): 146063000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 12211, 24422, 48844, 61055, 97688, 122110, 134321, 207587, 244220, 268642, 415174, 488440, 537284, 671605, 830348, 1037935, 1074568, 1343210, 1660696, 2075870, 2283457, 2686420, 4151740, 4566914, 5372840, 8303480, 9133828, 11417285, 18267656, 22834570, 45669140, 91338280]

約数ペア:

[(1, 91338280), (2, 45669140), (4, 22834570), (5, 18267656), (8, 11417285), (10, 9133828), (11, 8303480), (17, 5372840), (20, 4566914), (22, 4151740), (34, 2686420), (40, 2283457), (44, 2075870), (55, 1660696), (68, 1343210), (85, 1074568), (88, 1037935), (110, 830348), (136, 671605), (170, 537284), (187, 488440), (220, 415174), (340, 268642), (374, 244220), (440, 207587), (680, 134321), (748, 122110), (935, 97688), (1496, 61055), (1870, 48844), (3740, 24422), (7480, 12211)]