156750348220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4211}}^1\times {\mathrm{35117}}^1$

素因数の和:39390

約数の個数: 48

約数和(自身を含む): 335475792288

約数和(自身を除く): 178725444068

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4211, 8422, 16844, 21055, 35117, 42110, 70234, 84220, 140468, 175585, 223183, 351170, 446366, 702340, 892732, 1115915, 1861201, 2231830, 3722402, 4463660, 7444804, 9306005, 18612010, 37224020, 147877687, 295755374, 591510748, 739388435, 1478776870, 2957553740, 7837517411, 15675034822, 31350069644, 39187587055, 78375174110, 156750348220]

約数ペア:

[(1, 156750348220), (2, 78375174110), (4, 39187587055), (5, 31350069644), (10, 15675034822), (20, 7837517411), (53, 2957553740), (106, 1478776870), (212, 739388435), (265, 591510748), (530, 295755374), (1060, 147877687), (4211, 37224020), (8422, 18612010), (16844, 9306005), (21055, 7444804), (35117, 4463660), (42110, 3722402), (70234, 2231830), (84220, 1861201), (140468, 1115915), (175585, 892732), (223183, 702340), (351170, 446366)]