82416670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13229}}^1$

素因数の和:13332

約数の個数: 32

約数和(自身を含む): 171460800

約数和(自身を除く): 89044130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 13229, 26458, 66145, 92603, 132290, 185206, 463015, 926030, 1177381, 2354762, 5886905, 8241667, 11773810, 16483334, 41208335, 82416670]

約数ペア:

[(1, 82416670), (2, 41208335), (5, 16483334), (7, 11773810), (10, 8241667), (14, 5886905), (35, 2354762), (70, 1177381), (89, 926030), (178, 463015), (445, 185206), (623, 132290), (890, 92603), (1246, 66145), (3115, 26458), (6230, 13229)]