88081740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{489343}}^1$

素因数の和:489358

約数の個数: 36

約数和(自身を含む): 267181824

約数和(自身を除く): 179100084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 489343, 978686, 1468029, 1957372, 2446715, 2936058, 4404087, 4893430, 5872116, 7340145, 8808174, 9786860, 14680290, 17616348, 22020435, 29360580, 44040870, 88081740]

約数ペア:

[(1, 88081740), (2, 44040870), (3, 29360580), (4, 22020435), (5, 17616348), (6, 14680290), (9, 9786860), (10, 8808174), (12, 7340145), (15, 5872116), (18, 4893430), (20, 4404087), (30, 2936058), (36, 2446715), (45, 1957372), (60, 1468029), (90, 978686), (180, 489343)]