51185800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6917}}^1$

素因数の和:6970

約数の個数: 48

約数和(自身を含む): 122241060

約数和(自身を除く): 71055260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 6917, 7400, 13834, 27668, 34585, 55336, 69170, 138340, 172925, 255929, 276680, 345850, 511858, 691700, 1023716, 1279645, 1383400, 2047432, 2559290, 5118580, 6398225, 10237160, 12796450, 25592900, 51185800]

約数ペア:

[(1, 51185800), (2, 25592900), (4, 12796450), (5, 10237160), (8, 6398225), (10, 5118580), (20, 2559290), (25, 2047432), (37, 1383400), (40, 1279645), (50, 1023716), (74, 691700), (100, 511858), (148, 345850), (185, 276680), (200, 255929), (296, 172925), (370, 138340), (740, 69170), (925, 55336), (1480, 34585), (1850, 27668), (3700, 13834), (6917, 7400)]