53755260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68917}}^1$

素因数の和:68942

約数の個数: 48

約数和(自身を含む): 162095136

約数和(自身を除く): 108339876

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, 68917, 137834, 206751, 275668, 344585, 413502, 689170, 827004, 895921, 1033755, 1378340, 1791842, 2067510, 2687763, 3583684, 4135020, 4479605, 5375526, 8959210, 10751052, 13438815, 17918420, 26877630, 53755260]

約数ペア:

[(1, 53755260), (2, 26877630), (3, 17918420), (4, 13438815), (5, 10751052), (6, 8959210), (10, 5375526), (12, 4479605), (13, 4135020), (15, 3583684), (20, 2687763), (26, 2067510), (30, 1791842), (39, 1378340), (52, 1033755), (60, 895921), (65, 827004), (78, 689170), (130, 413502), (156, 344585), (195, 275668), (260, 206751), (390, 137834), (780, 68917)]