68527670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 59344330

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 443, 499, 886, 998, 2215, 2495, 4430, 4990, 13733, 15469, 27466, 30938, 68665, 77345, 137330, 154690, 221057, 442114, 1105285, 2210570, 6852767, 13705534, 34263835, 68527670]

約数ペア:

[(1, 68527670), (2, 34263835), (5, 13705534), (10, 6852767), (31, 2210570), (62, 1105285), (155, 442114), (310, 221057), (443, 154690), (499, 137330), (886, 77345), (998, 68665), (2215, 30938), (2495, 27466), (4430, 15469), (4990, 13733)]