51690500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 114651264

約数和(自身を除く): 62960764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 500, 670, 1340, 1543, 1675, 3086, 3350, 6172, 6700, 7715, 8375, 15430, 16750, 30860, 33500, 38575, 77150, 103381, 154300, 192875, 206762, 385750, 413524, 516905, 771500, 1033810, 2067620, 2584525, 5169050, 10338100, 12922625, 25845250, 51690500]

約数ペア:

[(1, 51690500), (2, 25845250), (4, 12922625), (5, 10338100), (10, 5169050), (20, 2584525), (25, 2067620), (50, 1033810), (67, 771500), (100, 516905), (125, 413524), (134, 385750), (250, 206762), (268, 192875), (335, 154300), (500, 103381), (670, 77150), (1340, 38575), (1543, 33500), (1675, 30860), (3086, 16750), (3350, 15430), (6172, 8375), (6700, 7715)]