56862680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6600

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 94095400

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, 6551, 8680, 13102, 26204, 32755, 45857, 52408, 65510, 91714, 131020, 183428, 203081, 229285, 262040, 366856, 406162, 458570, 812324, 917140, 1015405, 1421567, 1624648, 1834280, 2030810, 2843134, 4061620, 5686268, 7107835, 8123240, 11372536, 14215670, 28431340, 56862680]

約数ペア:

[(1, 56862680), (2, 28431340), (4, 14215670), (5, 11372536), (7, 8123240), (8, 7107835), (10, 5686268), (14, 4061620), (20, 2843134), (28, 2030810), (31, 1834280), (35, 1624648), (40, 1421567), (56, 1015405), (62, 917140), (70, 812324), (124, 458570), (140, 406162), (155, 366856), (217, 262040), (248, 229285), (280, 203081), (310, 183428), (434, 131020), (620, 91714), (868, 65510), (1085, 52408), (1240, 45857), (1736, 32755), (2170, 26204), (4340, 13102), (6551, 8680)]