91217540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 203333760

約数和(自身を除く): 112116220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 3361, 5428, 6722, 6785, 13444, 13570, 16805, 27140, 33610, 67220, 77303, 154606, 198299, 309212, 386515, 396598, 773030, 793196, 991495, 1546060, 1982990, 3965980, 4560877, 9121754, 18243508, 22804385, 45608770, 91217540]

約数ペア:

[(1, 91217540), (2, 45608770), (4, 22804385), (5, 18243508), (10, 9121754), (20, 4560877), (23, 3965980), (46, 1982990), (59, 1546060), (92, 991495), (115, 793196), (118, 773030), (230, 396598), (236, 386515), (295, 309212), (460, 198299), (590, 154606), (1180, 77303), (1357, 67220), (2714, 33610), (3361, 27140), (5428, 16805), (6722, 13570), (6785, 13444)]