69440060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 157278240

約数和(自身を除く): 87838180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 4457, 7790, 8914, 15580, 17828, 22285, 44570, 84683, 89140, 169366, 182737, 338732, 365474, 423415, 730948, 846830, 913685, 1693660, 1827370, 3472003, 3654740, 6944006, 13888012, 17360015, 34720030, 69440060]

約数ペア:

[(1, 69440060), (2, 34720030), (4, 17360015), (5, 13888012), (10, 6944006), (19, 3654740), (20, 3472003), (38, 1827370), (41, 1693660), (76, 913685), (82, 846830), (95, 730948), (164, 423415), (190, 365474), (205, 338732), (380, 182737), (410, 169366), (779, 89140), (820, 84683), (1558, 44570), (3116, 22285), (3895, 17828), (4457, 15580), (7790, 8914)]