56168800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1232

約数の個数: 72

約数和(自身を含む): 139491072

約数和(自身を除く): 83322272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1151, 1220, 1525, 1952, 2302, 2440, 3050, 4604, 4880, 5755, 6100, 9208, 9760, 11510, 12200, 18416, 23020, 24400, 28775, 36832, 46040, 48800, 57550, 70211, 92080, 115100, 140422, 184160, 230200, 280844, 351055, 460400, 561688, 702110, 920800, 1123376, 1404220, 1755275, 2246752, 2808440, 3510550, 5616880, 7021100, 11233760, 14042200, 28084400, 56168800]

約数ペア:

[(1, 56168800), (2, 28084400), (4, 14042200), (5, 11233760), (8, 7021100), (10, 5616880), (16, 3510550), (20, 2808440), (25, 2246752), (32, 1755275), (40, 1404220), (50, 1123376), (61, 920800), (80, 702110), (100, 561688), (122, 460400), (160, 351055), (200, 280844), (244, 230200), (305, 184160), (400, 140422), (488, 115100), (610, 92080), (800, 70211), (976, 57550), (1151, 48800), (1220, 46040), (1525, 36832), (1952, 28775), (2302, 24400), (2440, 23020), (3050, 18416), (4604, 12200), (4880, 11510), (5755, 9760), (6100, 9208)]