97807720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{84317}}^1$

素因数の和:84357

約数の個数: 32

約数和(自身を含む): 227658600

約数和(自身を除く): 129850880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 84317, 168634, 337268, 421585, 674536, 843170, 1686340, 2445193, 3372680, 4890386, 9780772, 12225965, 19561544, 24451930, 48903860, 97807720]

約数ペア:

[(1, 97807720), (2, 48903860), (4, 24451930), (5, 19561544), (8, 12225965), (10, 9780772), (20, 4890386), (29, 3372680), (40, 2445193), (58, 1686340), (116, 843170), (145, 674536), (232, 421585), (290, 337268), (580, 168634), (1160, 84317)]