80053860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16889}}^1$

素因数の和:16980

約数の個数: 48

約数和(自身を含む): 227001600

約数和(自身を除く): 146947740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 16889, 33778, 50667, 67556, 84445, 101334, 168890, 202668, 253335, 337780, 506670, 1013340, 1334231, 2668462, 4002693, 5336924, 6671155, 8005386, 13342310, 16010772, 20013465, 26684620, 40026930, 80053860]

約数ペア:

[(1, 80053860), (2, 40026930), (3, 26684620), (4, 20013465), (5, 16010772), (6, 13342310), (10, 8005386), (12, 6671155), (15, 5336924), (20, 4002693), (30, 2668462), (60, 1334231), (79, 1013340), (158, 506670), (237, 337780), (316, 253335), (395, 202668), (474, 168890), (790, 101334), (948, 84445), (1185, 67556), (1580, 50667), (2370, 33778), (4740, 16889)]