90927730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28151}}^1$

素因数の和:28194

約数の個数: 32

約数和(自身を含む): 182424960

約数和(自身を除く): 91497230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 28151, 56302, 140755, 281510, 478567, 534869, 957134, 1069738, 2392835, 2674345, 4785670, 5348690, 9092773, 18185546, 45463865, 90927730]

約数ペア:

[(1, 90927730), (2, 45463865), (5, 18185546), (10, 9092773), (17, 5348690), (19, 4785670), (34, 2674345), (38, 2392835), (85, 1069738), (95, 957134), (170, 534869), (190, 478567), (323, 281510), (646, 140755), (1615, 56302), (3230, 28151)]