70711830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{112241}}^1$

素因数の和:112261

約数の個数: 48

約数和(自身を含む): 210117024

約数和(自身を除く): 139405194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 112241, 224482, 336723, 561205, 673446, 785687, 1010169, 1122410, 1571374, 1683615, 2020338, 2357061, 3367230, 3928435, 4714122, 5050845, 7071183, 7856870, 10101690, 11785305, 14142366, 23570610, 35355915, 70711830]

約数ペア:

[(1, 70711830), (2, 35355915), (3, 23570610), (5, 14142366), (6, 11785305), (7, 10101690), (9, 7856870), (10, 7071183), (14, 5050845), (15, 4714122), (18, 3928435), (21, 3367230), (30, 2357061), (35, 2020338), (42, 1683615), (45, 1571374), (63, 1122410), (70, 1010169), (90, 785687), (105, 673446), (126, 561205), (210, 336723), (315, 224482), (630, 112241)]