75662620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1439}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 98519780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 1439, 2390, 2629, 2878, 4780, 5258, 5756, 7195, 10516, 13145, 14390, 15829, 26290, 28780, 31658, 52580, 63316, 79145, 158290, 316580, 343921, 687842, 1375684, 1719605, 3439210, 3783131, 6878420, 7566262, 15132524, 18915655, 37831310, 75662620]

約数ペア:

[(1, 75662620), (2, 37831310), (4, 18915655), (5, 15132524), (10, 7566262), (11, 6878420), (20, 3783131), (22, 3439210), (44, 1719605), (55, 1375684), (110, 687842), (220, 343921), (239, 316580), (478, 158290), (956, 79145), (1195, 63316), (1439, 52580), (2390, 31658), (2629, 28780), (2878, 26290), (4780, 15829), (5258, 14390), (5756, 13145), (7195, 10516)]