50494440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 151968960

約数和(自身を除く): 101474520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 857, 982, 1473, 1714, 1964, 2455, 2571, 2946, 3428, 3928, 4285, 4910, 5142, 5892, 6856, 7365, 8570, 9820, 10284, 11784, 12855, 14730, 17140, 19640, 20568, 25710, 29460, 34280, 51420, 58920, 102840, 420787, 841574, 1262361, 1683148, 2103935, 2524722, 3366296, 4207870, 5049444, 6311805, 8415740, 10098888, 12623610, 16831480, 25247220, 50494440]

約数ペア:

[(1, 50494440), (2, 25247220), (3, 16831480), (4, 12623610), (5, 10098888), (6, 8415740), (8, 6311805), (10, 5049444), (12, 4207870), (15, 3366296), (20, 2524722), (24, 2103935), (30, 1683148), (40, 1262361), (60, 841574), (120, 420787), (491, 102840), (857, 58920), (982, 51420), (1473, 34280), (1714, 29460), (1964, 25710), (2455, 20568), (2571, 19640), (2946, 17140), (3428, 14730), (3928, 12855), (4285, 11784), (4910, 10284), (5142, 9820), (5892, 8570), (6856, 7365)]