76394220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181891}}^1$

素因数の和:181910

約数の個数: 48

約数和(自身を含む): 244462848

約数和(自身を除く): 168068628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 181891, 363782, 545673, 727564, 909455, 1091346, 1273237, 1818910, 2182692, 2546474, 2728365, 3637820, 3819711, 5092948, 5456730, 6366185, 7639422, 10913460, 12732370, 15278844, 19098555, 25464740, 38197110, 76394220]

約数ペア:

[(1, 76394220), (2, 38197110), (3, 25464740), (4, 19098555), (5, 15278844), (6, 12732370), (7, 10913460), (10, 7639422), (12, 6366185), (14, 5456730), (15, 5092948), (20, 3819711), (21, 3637820), (28, 2728365), (30, 2546474), (35, 2182692), (42, 1818910), (60, 1273237), (70, 1091346), (84, 909455), (105, 727564), (140, 545673), (210, 363782), (420, 181891)]