65358990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1811}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 170451216

約数和(自身を除く): 105092226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 1811, 2005, 2406, 3609, 3622, 4010, 5433, 6015, 7218, 9055, 10866, 12030, 16299, 18045, 18110, 27165, 32598, 36090, 54330, 81495, 162990, 726211, 1452422, 2178633, 3631055, 4357266, 6535899, 7262110, 10893165, 13071798, 21786330, 32679495, 65358990]

約数ペア:

[(1, 65358990), (2, 32679495), (3, 21786330), (5, 13071798), (6, 10893165), (9, 7262110), (10, 6535899), (15, 4357266), (18, 3631055), (30, 2178633), (45, 1452422), (90, 726211), (401, 162990), (802, 81495), (1203, 54330), (1811, 36090), (2005, 32598), (2406, 27165), (3609, 18110), (3622, 18045), (4010, 16299), (5433, 12030), (6015, 10866), (7218, 9055)]