87375080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168029}}^1$

素因数の和:168053

約数の個数: 32

約数和(自身を含む): 211717800

約数和(自身を除く): 124342720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 168029, 336058, 672116, 840145, 1344232, 1680290, 2184377, 3360580, 4368754, 6721160, 8737508, 10921885, 17475016, 21843770, 43687540, 87375080]

約数ペア:

[(1, 87375080), (2, 43687540), (4, 21843770), (5, 17475016), (8, 10921885), (10, 8737508), (13, 6721160), (20, 4368754), (26, 3360580), (40, 2184377), (52, 1680290), (65, 1344232), (104, 840145), (130, 672116), (260, 336058), (520, 168029)]