89899670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29867}}^1$

素因数の和:29924

約数の個数: 32

約数和(自身を含む): 189243648

約数和(自身を除く): 99343978

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 29867, 59734, 149335, 209069, 298670, 418138, 1045345, 1284281, 2090690, 2568562, 6421405, 8989967, 12842810, 17979934, 44949835, 89899670]

約数ペア:

[(1, 89899670), (2, 44949835), (5, 17979934), (7, 12842810), (10, 8989967), (14, 6421405), (35, 2568562), (43, 2090690), (70, 1284281), (86, 1045345), (215, 418138), (301, 298670), (430, 209069), (602, 149335), (1505, 59734), (3010, 29867)]