89107690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14303}}^1$

素因数の和:14406

約数の個数: 32

約数和(自身を含む): 185379840

約数和(自身を除く): 96272150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 14303, 28606, 71515, 100121, 143030, 200242, 500605, 1001210, 1272967, 2545934, 6364835, 8910769, 12729670, 17821538, 44553845, 89107690]

約数ペア:

[(1, 89107690), (2, 44553845), (5, 17821538), (7, 12729670), (10, 8910769), (14, 6364835), (35, 2545934), (70, 1272967), (89, 1001210), (178, 500605), (445, 200242), (623, 143030), (890, 100121), (1246, 71515), (3115, 28606), (6230, 14303)]