50481620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3191}}^1$

素因数の和:3320

約数の個数: 48

約数和(自身を含む): 122266368

約数和(自身を除く): 71784748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3191, 3955, 6382, 7910, 12764, 15820, 15955, 22337, 31910, 44674, 63820, 89348, 111685, 223370, 360583, 446740, 721166, 1442332, 1802915, 2524081, 3605830, 5048162, 7211660, 10096324, 12620405, 25240810, 50481620]

約数ペア:

[(1, 50481620), (2, 25240810), (4, 12620405), (5, 10096324), (7, 7211660), (10, 5048162), (14, 3605830), (20, 2524081), (28, 1802915), (35, 1442332), (70, 721166), (113, 446740), (140, 360583), (226, 223370), (452, 111685), (565, 89348), (791, 63820), (1130, 44674), (1582, 31910), (2260, 22337), (3164, 15955), (3191, 15820), (3955, 12764), (6382, 7910)]