57381350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 117669552

約数和(自身を除く): 60288202

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2053, 2150, 2795, 4106, 5590, 10265, 13975, 20530, 26689, 27950, 51325, 53378, 88279, 102650, 133445, 176558, 266890, 441395, 667225, 882790, 1147627, 1334450, 2206975, 2295254, 4413950, 5738135, 11476270, 28690675, 57381350]

約数ペア:

[(1, 57381350), (2, 28690675), (5, 11476270), (10, 5738135), (13, 4413950), (25, 2295254), (26, 2206975), (43, 1334450), (50, 1147627), (65, 882790), (86, 667225), (130, 441395), (215, 266890), (325, 176558), (430, 133445), (559, 102650), (650, 88279), (1075, 53378), (1118, 51325), (2053, 27950), (2150, 26689), (2795, 20530), (4106, 13975), (5590, 10265)]