65439450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4740

約数の個数: 72

約数和(自身を含む): 181524096

約数和(自身を除く): 116084646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 4691, 6975, 9382, 13950, 14073, 23455, 28146, 42219, 46910, 70365, 84438, 117275, 140730, 145421, 211095, 234550, 290842, 351825, 422190, 436263, 703650, 727105, 872526, 1055475, 1308789, 1454210, 2110950, 2181315, 2617578, 3635525, 4362630, 6543945, 7271050, 10906575, 13087890, 21813150, 32719725, 65439450]

約数ペア:

[(1, 65439450), (2, 32719725), (3, 21813150), (5, 13087890), (6, 10906575), (9, 7271050), (10, 6543945), (15, 4362630), (18, 3635525), (25, 2617578), (30, 2181315), (31, 2110950), (45, 1454210), (50, 1308789), (62, 1055475), (75, 872526), (90, 727105), (93, 703650), (150, 436263), (155, 422190), (186, 351825), (225, 290842), (279, 234550), (310, 211095), (450, 145421), (465, 140730), (558, 117275), (775, 84438), (930, 70365), (1395, 46910), (1550, 42219), (2325, 28146), (2790, 23455), (4650, 14073), (4691, 13950), (6975, 9382)]