67560800

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1168

約数の個数: 72

約数和(自身を含む): 167176800

約数和(自身を除く): 99616000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1069, 1264, 1580, 1975, 2138, 2528, 3160, 3950, 4276, 5345, 6320, 7900, 8552, 10690, 12640, 15800, 17104, 21380, 26725, 31600, 34208, 42760, 53450, 63200, 84451, 85520, 106900, 168902, 171040, 213800, 337804, 422255, 427600, 675608, 844510, 855200, 1351216, 1689020, 2111275, 2702432, 3378040, 4222550, 6756080, 8445100, 13512160, 16890200, 33780400, 67560800]

約数ペア:

[(1, 67560800), (2, 33780400), (4, 16890200), (5, 13512160), (8, 8445100), (10, 6756080), (16, 4222550), (20, 3378040), (25, 2702432), (32, 2111275), (40, 1689020), (50, 1351216), (79, 855200), (80, 844510), (100, 675608), (158, 427600), (160, 422255), (200, 337804), (316, 213800), (395, 171040), (400, 168902), (632, 106900), (790, 85520), (800, 84451), (1069, 63200), (1264, 53450), (1580, 42760), (1975, 34208), (2138, 31600), (2528, 26725), (3160, 21380), (3950, 17104), (4276, 15800), (5345, 12640), (6320, 10690), (7900, 8552)]