91902680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135151}}^1$

素因数の和:135179

約数の個数: 32

約数和(自身を含む): 218946240

約数和(自身を除く): 127043560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 135151, 270302, 540604, 675755, 1081208, 1351510, 2297567, 2703020, 4595134, 5406040, 9190268, 11487835, 18380536, 22975670, 45951340, 91902680]

約数ペア:

[(1, 91902680), (2, 45951340), (4, 22975670), (5, 18380536), (8, 11487835), (10, 9190268), (17, 5406040), (20, 4595134), (34, 2703020), (40, 2297567), (68, 1351510), (85, 1081208), (136, 675755), (170, 540604), (340, 270302), (680, 135151)]