56172400

素因数分解:

$2^4\times 5^2\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:778

約数の個数: 60

約数和(自身を含む): 135685512

約数和(自身を除く): 79513112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 317, 400, 443, 634, 886, 1268, 1585, 1772, 2215, 2536, 3170, 3544, 4430, 5072, 6340, 7088, 7925, 8860, 11075, 12680, 15850, 17720, 22150, 25360, 31700, 35440, 44300, 63400, 88600, 126800, 140431, 177200, 280862, 561724, 702155, 1123448, 1404310, 2246896, 2808620, 3510775, 5617240, 7021550, 11234480, 14043100, 28086200, 56172400]

約数ペア:

[(1, 56172400), (2, 28086200), (4, 14043100), (5, 11234480), (8, 7021550), (10, 5617240), (16, 3510775), (20, 2808620), (25, 2246896), (40, 1404310), (50, 1123448), (80, 702155), (100, 561724), (200, 280862), (317, 177200), (400, 140431), (443, 126800), (634, 88600), (886, 63400), (1268, 44300), (1585, 35440), (1772, 31700), (2215, 25360), (2536, 22150), (3170, 17720), (3544, 15850), (4430, 12680), (5072, 11075), (6340, 8860), (7088, 7925)]