145128870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37501}}^1$

素因数の和:37557

約数の個数: 48

約数和(自身を含む): 386120592

約数和(自身を除く): 240991722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 37501, 75002, 112503, 187505, 225006, 337509, 375010, 562515, 675018, 1125030, 1612543, 1687545, 3225086, 3375090, 4837629, 8062715, 9675258, 14512887, 16125430, 24188145, 29025774, 48376290, 72564435, 145128870]

約数ペア:

[(1, 145128870), (2, 72564435), (3, 48376290), (5, 29025774), (6, 24188145), (9, 16125430), (10, 14512887), (15, 9675258), (18, 8062715), (30, 4837629), (43, 3375090), (45, 3225086), (86, 1687545), (90, 1612543), (129, 1125030), (215, 675018), (258, 562515), (387, 375010), (430, 337509), (645, 225006), (774, 187505), (1290, 112503), (1935, 75002), (3870, 37501)]