49995240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9689}}^1$

素因数の和:9746

約数の個数: 64

約数和(自身を含む): 153489600

約数和(自身を除く): 103494360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 9689, 19378, 29067, 38756, 48445, 58134, 77512, 96890, 116268, 145335, 193780, 232536, 290670, 387560, 416627, 581340, 833254, 1162680, 1249881, 1666508, 2083135, 2499762, 3333016, 4166270, 4999524, 6249405, 8332540, 9999048, 12498810, 16665080, 24997620, 49995240]

約数ペア:

[(1, 49995240), (2, 24997620), (3, 16665080), (4, 12498810), (5, 9999048), (6, 8332540), (8, 6249405), (10, 4999524), (12, 4166270), (15, 3333016), (20, 2499762), (24, 2083135), (30, 1666508), (40, 1249881), (43, 1162680), (60, 833254), (86, 581340), (120, 416627), (129, 387560), (172, 290670), (215, 232536), (258, 193780), (344, 145335), (430, 116268), (516, 96890), (645, 77512), (860, 58134), (1032, 48445), (1290, 38756), (1720, 29067), (2580, 19378), (5160, 9689)]