87117740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{150203}}^1$

素因数の和:150241

約数の個数: 24

約数和(自身を含む): 189257040

約数和(自身を除く): 102139300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 150203, 300406, 600812, 751015, 1502030, 3004060, 4355887, 8711774, 17423548, 21779435, 43558870, 87117740]

約数ペア:

[(1, 87117740), (2, 43558870), (4, 21779435), (5, 17423548), (10, 8711774), (20, 4355887), (29, 3004060), (58, 1502030), (116, 751015), (145, 600812), (290, 300406), (580, 150203)]