50358620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 117319104

約数和(自身を除く): 66960484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 169, 188, 235, 260, 317, 338, 470, 611, 634, 676, 845, 940, 1222, 1268, 1585, 1690, 2444, 3055, 3170, 3380, 4121, 6110, 6340, 7943, 8242, 12220, 14899, 15886, 16484, 20605, 29798, 31772, 39715, 41210, 53573, 59596, 74495, 79430, 82420, 107146, 148990, 158860, 193687, 214292, 267865, 297980, 387374, 535730, 774748, 968435, 1071460, 1936870, 2517931, 3873740, 5035862, 10071724, 12589655, 25179310, 50358620]

約数ペア:

[(1, 50358620), (2, 25179310), (4, 12589655), (5, 10071724), (10, 5035862), (13, 3873740), (20, 2517931), (26, 1936870), (47, 1071460), (52, 968435), (65, 774748), (94, 535730), (130, 387374), (169, 297980), (188, 267865), (235, 214292), (260, 193687), (317, 158860), (338, 148990), (470, 107146), (611, 82420), (634, 79430), (676, 74495), (845, 59596), (940, 53573), (1222, 41210), (1268, 39715), (1585, 31772), (1690, 29798), (2444, 20605), (3055, 16484), (3170, 15886), (3380, 14899), (4121, 12220), (6110, 8242), (6340, 7943)]