53645620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3391}}^1$

素因数の和:3520

約数の個数: 48

約数和(自身を含む): 129927168

約数和(自身を除く): 76281548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3391, 3955, 6782, 7910, 13564, 15820, 16955, 23737, 33910, 47474, 67820, 94948, 118685, 237370, 383183, 474740, 766366, 1532732, 1915915, 2682281, 3831830, 5364562, 7663660, 10729124, 13411405, 26822810, 53645620]

約数ペア:

[(1, 53645620), (2, 26822810), (4, 13411405), (5, 10729124), (7, 7663660), (10, 5364562), (14, 3831830), (20, 2682281), (28, 1915915), (35, 1532732), (70, 766366), (113, 474740), (140, 383183), (226, 237370), (452, 118685), (565, 94948), (791, 67820), (1130, 47474), (1582, 33910), (2260, 23737), (3164, 16955), (3391, 15820), (3955, 13564), (6782, 7910)]