179799340

素因数分解:

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

素因数の和:29926

約数の個数: 48

約数和(自身を含む): 441568512

約数和(自身を除く): 261769172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 29867, 59734, 119468, 149335, 209069, 298670, 418138, 597340, 836276, 1045345, 1284281, 2090690, 2568562, 4181380, 5137124, 6421405, 8989967, 12842810, 17979934, 25685620, 35959868, 44949835, 89899670, 179799340]

約数ペア:

[(1, 179799340), (2, 89899670), (4, 44949835), (5, 35959868), (7, 25685620), (10, 17979934), (14, 12842810), (20, 8989967), (28, 6421405), (35, 5137124), (43, 4181380), (70, 2568562), (86, 2090690), (140, 1284281), (172, 1045345), (215, 836276), (301, 597340), (430, 418138), (602, 298670), (860, 209069), (1204, 149335), (1505, 119468), (3010, 59734), (6020, 29867)]