53576740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10343}}^1$

素因数の和:10396

約数の個数: 48

約数和(自身を含む): 132072192

約数和(自身を除く): 78495452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10343, 20686, 41372, 51715, 72401, 103430, 144802, 206860, 289604, 362005, 382691, 724010, 765382, 1448020, 1530764, 1913455, 2678837, 3826910, 5357674, 7653820, 10715348, 13394185, 26788370, 53576740]

約数ペア:

[(1, 53576740), (2, 26788370), (4, 13394185), (5, 10715348), (7, 7653820), (10, 5357674), (14, 3826910), (20, 2678837), (28, 1913455), (35, 1530764), (37, 1448020), (70, 765382), (74, 724010), (140, 382691), (148, 362005), (185, 289604), (259, 206860), (370, 144802), (518, 103430), (740, 72401), (1036, 51715), (1295, 41372), (2590, 20686), (5180, 10343)]