66098680

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6143}}^1$

素因数の和:6423

約数の個数: 32

約数和(自身を含む): 149299200

約数和(自身を除く): 83200520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 6143, 10760, 12286, 24572, 30715, 49144, 61430, 122860, 245720, 1652467, 3304934, 6609868, 8262335, 13219736, 16524670, 33049340, 66098680]

約数ペア:

[(1, 66098680), (2, 33049340), (4, 16524670), (5, 13219736), (8, 8262335), (10, 6609868), (20, 3304934), (40, 1652467), (269, 245720), (538, 122860), (1076, 61430), (1345, 49144), (2152, 30715), (2690, 24572), (5380, 12286), (6143, 10760)]