68498570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3315

約数の個数: 48

約数和(自身を含む): 146808288

約数和(自身を除く): 78309718

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 3251, 4214, 6502, 10535, 16255, 21070, 22757, 32510, 45514, 113785, 139793, 159299, 227570, 279586, 318598, 698965, 796495, 978551, 1397930, 1592990, 1957102, 4892755, 6849857, 9785510, 13699714, 34249285, 68498570]

約数ペア:

[(1, 68498570), (2, 34249285), (5, 13699714), (7, 9785510), (10, 6849857), (14, 4892755), (35, 1957102), (43, 1592990), (49, 1397930), (70, 978551), (86, 796495), (98, 698965), (215, 318598), (245, 279586), (301, 227570), (430, 159299), (490, 139793), (602, 113785), (1505, 45514), (2107, 32510), (3010, 22757), (3251, 21070), (4214, 16255), (6502, 10535)]