133370761220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1443719}}^1$

素因数の和:1443908

約数の個数: 48

約数和(自身を含む): 291053952000

約数和(自身を除く): 157683190780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 1490, 2980, 4619, 9238, 18476, 23095, 46190, 92380, 1443719, 2887438, 5774876, 7218595, 14437190, 28874380, 44755289, 89510578, 179021156, 215114131, 223776445, 430228262, 447552890, 860456524, 895105780, 1075570655, 2151141310, 4302282620, 6668538061, 13337076122, 26674152244, 33342690305, 66685380610, 133370761220]

約数ペア:

[(1, 133370761220), (2, 66685380610), (4, 33342690305), (5, 26674152244), (10, 13337076122), (20, 6668538061), (31, 4302282620), (62, 2151141310), (124, 1075570655), (149, 895105780), (155, 860456524), (298, 447552890), (310, 430228262), (596, 223776445), (620, 215114131), (745, 179021156), (1490, 89510578), (2980, 44755289), (4619, 28874380), (9238, 14437190), (18476, 7218595), (23095, 5774876), (46190, 2887438), (92380, 1443719)]