68302670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 125072640

約数和(自身を除く): 56769970

約数列:

[1, 2, 5, 10, 109, 218, 223, 281, 446, 545, 562, 1090, 1115, 1405, 2230, 2810, 24307, 30629, 48614, 61258, 62663, 121535, 125326, 153145, 243070, 306290, 313315, 626630, 6830267, 13660534, 34151335, 68302670]

約数ペア:

[(1, 68302670), (2, 34151335), (5, 13660534), (10, 6830267), (109, 626630), (218, 313315), (223, 306290), (281, 243070), (446, 153145), (545, 125326), (562, 121535), (1090, 62663), (1115, 61258), (1405, 48614), (2230, 30629), (2810, 24307)]