57613660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 132172992

約数和(自身を除く): 74559332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3121, 3692, 4615, 6242, 9230, 12484, 15605, 18460, 31210, 40573, 62420, 81146, 162292, 202865, 221591, 405730, 443182, 811460, 886364, 1107955, 2215910, 2880683, 4431820, 5761366, 11522732, 14403415, 28806830, 57613660]

約数ペア:

[(1, 57613660), (2, 28806830), (4, 14403415), (5, 11522732), (10, 5761366), (13, 4431820), (20, 2880683), (26, 2215910), (52, 1107955), (65, 886364), (71, 811460), (130, 443182), (142, 405730), (260, 221591), (284, 202865), (355, 162292), (710, 81146), (923, 62420), (1420, 40573), (1846, 31210), (3121, 18460), (3692, 15605), (4615, 12484), (6242, 9230)]