78950230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 149929920

約数和(自身を除く): 70979690

約数列:

[1, 2, 5, 10, 37, 73, 74, 79, 146, 158, 185, 365, 370, 395, 730, 790, 1369, 2701, 2738, 2923, 5402, 5767, 5846, 6845, 11534, 13505, 13690, 14615, 27010, 28835, 29230, 57670, 99937, 108151, 199874, 213379, 216302, 426758, 499685, 540755, 999370, 1066895, 1081510, 2133790, 7895023, 15790046, 39475115, 78950230]

約数ペア:

[(1, 78950230), (2, 39475115), (5, 15790046), (10, 7895023), (37, 2133790), (73, 1081510), (74, 1066895), (79, 999370), (146, 540755), (158, 499685), (185, 426758), (365, 216302), (370, 213379), (395, 199874), (730, 108151), (790, 99937), (1369, 57670), (2701, 29230), (2738, 28835), (2923, 27010), (5402, 14615), (5767, 13690), (5846, 13505), (6845, 11534)]