68241780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4799}}^1$

素因数の和:4893

約数の個数: 72

約数和(自身を含む): 209664000

約数和(自身を除く): 141422220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 4799, 7110, 9598, 14220, 14397, 19196, 23995, 28794, 43191, 47990, 57588, 71985, 86382, 95980, 143970, 172764, 215955, 287940, 379121, 431910, 758242, 863820, 1137363, 1516484, 1895605, 2274726, 3412089, 3791210, 4549452, 5686815, 6824178, 7582420, 11373630, 13648356, 17060445, 22747260, 34120890, 68241780]

約数ペア:

[(1, 68241780), (2, 34120890), (3, 22747260), (4, 17060445), (5, 13648356), (6, 11373630), (9, 7582420), (10, 6824178), (12, 5686815), (15, 4549452), (18, 3791210), (20, 3412089), (30, 2274726), (36, 1895605), (45, 1516484), (60, 1137363), (79, 863820), (90, 758242), (158, 431910), (180, 379121), (237, 287940), (316, 215955), (395, 172764), (474, 143970), (711, 95980), (790, 86382), (948, 71985), (1185, 57588), (1422, 47990), (1580, 43191), (2370, 28794), (2844, 23995), (3555, 19196), (4740, 14397), (4799, 14220), (7110, 9598)]