99899140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26711}}^1$

素因数の和:26748

約数の個数: 48

約数和(自身を含む): 242331264

約数和(自身を除く): 142432124

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 26711, 53422, 106844, 133555, 267110, 293821, 454087, 534220, 587642, 908174, 1175284, 1469105, 1816348, 2270435, 2938210, 4540870, 4994957, 5876420, 9081740, 9989914, 19979828, 24974785, 49949570, 99899140]

約数ペア:

[(1, 99899140), (2, 49949570), (4, 24974785), (5, 19979828), (10, 9989914), (11, 9081740), (17, 5876420), (20, 4994957), (22, 4540870), (34, 2938210), (44, 2270435), (55, 1816348), (68, 1469105), (85, 1175284), (110, 908174), (170, 587642), (187, 534220), (220, 454087), (340, 293821), (374, 267110), (748, 133555), (935, 106844), (1870, 53422), (3740, 26711)]