74251660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{75767}}^1$

素因数の和:75790

約数の個数: 36

約数和(自身を含む): 181388592

約数和(自身を除く): 107136932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 75767, 151534, 303068, 378835, 530369, 757670, 1060738, 1515340, 2121476, 2651845, 3712583, 5303690, 7425166, 10607380, 14850332, 18562915, 37125830, 74251660]

約数ペア:

[(1, 74251660), (2, 37125830), (4, 18562915), (5, 14850332), (7, 10607380), (10, 7425166), (14, 5303690), (20, 3712583), (28, 2651845), (35, 2121476), (49, 1515340), (70, 1060738), (98, 757670), (140, 530369), (196, 378835), (245, 303068), (490, 151534), (980, 75767)]