53368380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22807}}^1$

素因数の和:22835

約数の個数: 72

約数和(自身を含む): 174344352

約数和(自身を除く): 120975972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22807, 45614, 68421, 91228, 114035, 136842, 205263, 228070, 273684, 296491, 342105, 410526, 456140, 592982, 684210, 821052, 889473, 1026315, 1185964, 1368420, 1482455, 1778946, 2052630, 2668419, 2964910, 3557892, 4105260, 4447365, 5336838, 5929820, 8894730, 10673676, 13342095, 17789460, 26684190, 53368380]

約数ペア:

[(1, 53368380), (2, 26684190), (3, 17789460), (4, 13342095), (5, 10673676), (6, 8894730), (9, 5929820), (10, 5336838), (12, 4447365), (13, 4105260), (15, 3557892), (18, 2964910), (20, 2668419), (26, 2052630), (30, 1778946), (36, 1482455), (39, 1368420), (45, 1185964), (52, 1026315), (60, 889473), (65, 821052), (78, 684210), (90, 592982), (117, 456140), (130, 410526), (156, 342105), (180, 296491), (195, 273684), (234, 228070), (260, 205263), (390, 136842), (468, 114035), (585, 91228), (780, 68421), (1170, 45614), (2340, 22807)]