86263240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1613}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 223119360

約数和(自身を除く): 136856120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1613, 1910, 2674, 3226, 3820, 5348, 6452, 6685, 7640, 8065, 10696, 11291, 12904, 13370, 16130, 22582, 26740, 32260, 45164, 53480, 56455, 64520, 90328, 112910, 225820, 308083, 451640, 616166, 1232332, 1540415, 2156581, 2464664, 3080830, 4313162, 6161660, 8626324, 10782905, 12323320, 17252648, 21565810, 43131620, 86263240]

約数ペア:

[(1, 86263240), (2, 43131620), (4, 21565810), (5, 17252648), (7, 12323320), (8, 10782905), (10, 8626324), (14, 6161660), (20, 4313162), (28, 3080830), (35, 2464664), (40, 2156581), (56, 1540415), (70, 1232332), (140, 616166), (191, 451640), (280, 308083), (382, 225820), (764, 112910), (955, 90328), (1337, 64520), (1528, 56455), (1613, 53480), (1910, 45164), (2674, 32260), (3226, 26740), (3820, 22582), (5348, 16130), (6452, 13370), (6685, 12904), (7640, 11291), (8065, 10696)]