56073140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 126245952

約数和(自身を除く): 70172812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 1987, 2822, 3974, 5644, 7055, 7948, 9935, 14110, 19870, 28220, 33779, 39740, 67558, 135116, 164921, 168895, 329842, 337790, 659684, 675580, 824605, 1649210, 2803657, 3298420, 5607314, 11214628, 14018285, 28036570, 56073140]

約数ペア:

[(1, 56073140), (2, 28036570), (4, 14018285), (5, 11214628), (10, 5607314), (17, 3298420), (20, 2803657), (34, 1649210), (68, 824605), (83, 675580), (85, 659684), (166, 337790), (170, 329842), (332, 168895), (340, 164921), (415, 135116), (830, 67558), (1411, 39740), (1660, 33779), (1987, 28220), (2822, 19870), (3974, 14110), (5644, 9935), (7055, 7948)]