86736620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 189641088

約数和(自身を除く): 102904468

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 1741, 2491, 3482, 4982, 6964, 8705, 9964, 12455, 17410, 24910, 34820, 49820, 81827, 92273, 163654, 184546, 327308, 369092, 409135, 461365, 818270, 922730, 1636540, 1845460, 4336831, 8673662, 17347324, 21684155, 43368310, 86736620]

約数ペア:

[(1, 86736620), (2, 43368310), (4, 21684155), (5, 17347324), (10, 8673662), (20, 4336831), (47, 1845460), (53, 1636540), (94, 922730), (106, 818270), (188, 461365), (212, 409135), (235, 369092), (265, 327308), (470, 184546), (530, 163654), (940, 92273), (1060, 81827), (1741, 49820), (2491, 34820), (3482, 24910), (4982, 17410), (6964, 12455), (8705, 9964)]