57793280

素因数分解:

$2^8\times 5^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 139785072

約数和(自身を除く): 81991792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 256, 277, 320, 326, 554, 640, 652, 815, 1108, 1280, 1304, 1385, 1630, 2216, 2608, 2770, 3260, 4432, 5216, 5540, 6520, 8864, 10432, 11080, 13040, 17728, 20864, 22160, 26080, 35456, 41728, 44320, 45151, 52160, 70912, 88640, 90302, 104320, 177280, 180604, 208640, 225755, 354560, 361208, 451510, 722416, 903020, 1444832, 1806040, 2889664, 3612080, 5779328, 7224160, 11558656, 14448320, 28896640, 57793280]

約数ペア:

[(1, 57793280), (2, 28896640), (4, 14448320), (5, 11558656), (8, 7224160), (10, 5779328), (16, 3612080), (20, 2889664), (32, 1806040), (40, 1444832), (64, 903020), (80, 722416), (128, 451510), (160, 361208), (163, 354560), (256, 225755), (277, 208640), (320, 180604), (326, 177280), (554, 104320), (640, 90302), (652, 88640), (815, 70912), (1108, 52160), (1280, 45151), (1304, 44320), (1385, 41728), (1630, 35456), (2216, 26080), (2608, 22160), (2770, 20864), (3260, 17728), (4432, 13040), (5216, 11080), (5540, 10432), (6520, 8864)]