77380290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66137}}^1$

素因数の和:66163

約数の個数: 48

約数和(自身を含む): 216668088

約数和(自身を除く): 139287798

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, 66137, 132274, 198411, 330685, 396822, 595233, 661370, 859781, 992055, 1190466, 1719562, 1984110, 2579343, 2976165, 4298905, 5158686, 5952330, 7738029, 8597810, 12896715, 15476058, 25793430, 38690145, 77380290]

約数ペア:

[(1, 77380290), (2, 38690145), (3, 25793430), (5, 15476058), (6, 12896715), (9, 8597810), (10, 7738029), (13, 5952330), (15, 5158686), (18, 4298905), (26, 2976165), (30, 2579343), (39, 1984110), (45, 1719562), (65, 1190466), (78, 992055), (90, 859781), (117, 661370), (130, 595233), (195, 396822), (234, 330685), (390, 198411), (585, 132274), (1170, 66137)]