47515260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60917}}^1$

素因数の和:60942

約数の個数: 48

約数和(自身を含む): 143279136

約数和(自身を除く): 95763876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 60917, 121834, 182751, 243668, 304585, 365502, 609170, 731004, 791921, 913755, 1218340, 1583842, 1827510, 2375763, 3167684, 3655020, 3959605, 4751526, 7919210, 9503052, 11878815, 15838420, 23757630, 47515260]

約数ペア:

[(1, 47515260), (2, 23757630), (3, 15838420), (4, 11878815), (5, 9503052), (6, 7919210), (10, 4751526), (12, 3959605), (13, 3655020), (15, 3167684), (20, 2375763), (26, 1827510), (30, 1583842), (39, 1218340), (52, 913755), (60, 791921), (65, 731004), (78, 609170), (130, 365502), (156, 304585), (195, 243668), (260, 182751), (390, 121834), (780, 60917)]