77745330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66449}}^1$

素因数の和:66475

約数の個数: 48

約数和(自身を含む): 217690200

約数和(自身を除く): 139944870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66449, 132898, 199347, 332245, 398694, 598041, 664490, 863837, 996735, 1196082, 1727674, 1993470, 2591511, 2990205, 4319185, 5183022, 5980410, 7774533, 8638370, 12957555, 15549066, 25915110, 38872665, 77745330]

約数ペア:

[(1, 77745330), (2, 38872665), (3, 25915110), (5, 15549066), (6, 12957555), (9, 8638370), (10, 7774533), (13, 5980410), (15, 5183022), (18, 4319185), (26, 2990205), (30, 2591511), (39, 1993470), (45, 1727674), (65, 1196082), (78, 996735), (90, 863837), (117, 664490), (130, 598041), (195, 398694), (234, 332245), (390, 199347), (585, 132898), (1170, 66449)]