98764890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{67187}}^1$

素因数の和:67211

約数の個数: 48

約数和(自身を含む): 275739552

約数和(自身を除く): 176974662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 67187, 134374, 201561, 335935, 403122, 470309, 671870, 940618, 1007805, 1410927, 2015610, 2351545, 2821854, 3292163, 4703090, 6584326, 7054635, 9876489, 14109270, 16460815, 19752978, 32921630, 49382445, 98764890]

約数ペア:

[(1, 98764890), (2, 49382445), (3, 32921630), (5, 19752978), (6, 16460815), (7, 14109270), (10, 9876489), (14, 7054635), (15, 6584326), (21, 4703090), (30, 3292163), (35, 2821854), (42, 2351545), (49, 2015610), (70, 1410927), (98, 1007805), (105, 940618), (147, 671870), (210, 470309), (245, 403122), (294, 335935), (490, 201561), (735, 134374), (1470, 67187)]