74946740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 172307520

約数和(自身を除く): 97360780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 443, 769, 886, 1538, 1772, 2215, 3076, 3845, 4430, 4873, 7690, 8459, 8860, 9746, 15380, 16918, 19492, 24365, 33836, 42295, 48730, 84590, 97460, 169180, 340667, 681334, 1362668, 1703335, 3406670, 3747337, 6813340, 7494674, 14989348, 18736685, 37473370, 74946740]

約数ペア:

[(1, 74946740), (2, 37473370), (4, 18736685), (5, 14989348), (10, 7494674), (11, 6813340), (20, 3747337), (22, 3406670), (44, 1703335), (55, 1362668), (110, 681334), (220, 340667), (443, 169180), (769, 97460), (886, 84590), (1538, 48730), (1772, 42295), (2215, 33836), (3076, 24365), (3845, 19492), (4430, 16918), (4873, 15380), (7690, 9746), (8459, 8860)]