88924780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1553}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 214079040

約数和(自身を除く): 125154260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1553, 1636, 2045, 2863, 3106, 4090, 5726, 6212, 7765, 8180, 10871, 11452, 14315, 15530, 21742, 28630, 31060, 43484, 54355, 57260, 108710, 217420, 635177, 1270354, 2540708, 3175885, 4446239, 6351770, 8892478, 12703540, 17784956, 22231195, 44462390, 88924780]

約数ペア:

[(1, 88924780), (2, 44462390), (4, 22231195), (5, 17784956), (7, 12703540), (10, 8892478), (14, 6351770), (20, 4446239), (28, 3175885), (35, 2540708), (70, 1270354), (140, 635177), (409, 217420), (818, 108710), (1553, 57260), (1636, 54355), (2045, 43484), (2863, 31060), (3106, 28630), (4090, 21742), (5726, 15530), (6212, 14315), (7765, 11452), (8180, 10871)]