126302680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14551}}^1$

素因数の和:14600

約数の個数: 64

約数和(自身を含む): 335278080

約数和(自身を除く): 208975400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 14551, 29102, 58204, 72755, 101857, 116408, 145510, 203714, 291020, 407428, 451081, 509285, 582040, 814856, 902162, 1018570, 1804324, 2037140, 2255405, 3157567, 3608648, 4074280, 4510810, 6315134, 9021620, 12630268, 15787835, 18043240, 25260536, 31575670, 63151340, 126302680]

約数ペア:

[(1, 126302680), (2, 63151340), (4, 31575670), (5, 25260536), (7, 18043240), (8, 15787835), (10, 12630268), (14, 9021620), (20, 6315134), (28, 4510810), (31, 4074280), (35, 3608648), (40, 3157567), (56, 2255405), (62, 2037140), (70, 1804324), (124, 1018570), (140, 902162), (155, 814856), (217, 582040), (248, 509285), (280, 451081), (310, 407428), (434, 291020), (620, 203714), (868, 145510), (1085, 116408), (1240, 101857), (1736, 72755), (2170, 58204), (4340, 29102), (8680, 14551)]