56009460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71807}}^1$

素因数の和:71832

約数の個数: 48

約数和(自身を含む): 168892416

約数和(自身を除く): 112882956

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, 71807, 143614, 215421, 287228, 359035, 430842, 718070, 861684, 933491, 1077105, 1436140, 1866982, 2154210, 2800473, 3733964, 4308420, 4667455, 5600946, 9334910, 11201892, 14002365, 18669820, 28004730, 56009460]

約数ペア:

[(1, 56009460), (2, 28004730), (3, 18669820), (4, 14002365), (5, 11201892), (6, 9334910), (10, 5600946), (12, 4667455), (13, 4308420), (15, 3733964), (20, 2800473), (26, 2154210), (30, 1866982), (39, 1436140), (52, 1077105), (60, 933491), (65, 861684), (78, 718070), (130, 430842), (156, 359035), (195, 287228), (260, 215421), (390, 143614), (780, 71807)]