57770000

素因数分解:

$2^4\times 5^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 100

約数和(自身を含む): 143813340

約数和(自身を除く): 86043340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 109, 125, 200, 212, 218, 250, 265, 400, 424, 436, 500, 530, 545, 625, 848, 872, 1000, 1060, 1090, 1250, 1325, 1744, 2000, 2120, 2180, 2500, 2650, 2725, 4240, 4360, 5000, 5300, 5450, 5777, 6625, 8720, 10000, 10600, 10900, 11554, 13250, 13625, 21200, 21800, 23108, 26500, 27250, 28885, 33125, 43600, 46216, 53000, 54500, 57770, 66250, 68125, 92432, 106000, 109000, 115540, 132500, 136250, 144425, 218000, 231080, 265000, 272500, 288850, 462160, 530000, 545000, 577700, 722125, 1090000, 1155400, 1444250, 2310800, 2888500, 3610625, 5777000, 7221250, 11554000, 14442500, 28885000, 57770000]

約数ペア:

[(1, 57770000), (2, 28885000), (4, 14442500), (5, 11554000), (8, 7221250), (10, 5777000), (16, 3610625), (20, 2888500), (25, 2310800), (40, 1444250), (50, 1155400), (53, 1090000), (80, 722125), (100, 577700), (106, 545000), (109, 530000), (125, 462160), (200, 288850), (212, 272500), (218, 265000), (250, 231080), (265, 218000), (400, 144425), (424, 136250), (436, 132500), (500, 115540), (530, 109000), (545, 106000), (625, 92432), (848, 68125), (872, 66250), (1000, 57770), (1060, 54500), (1090, 53000), (1250, 46216), (1325, 43600), (1744, 33125), (2000, 28885), (2120, 27250), (2180, 26500), (2500, 23108), (2650, 21800), (2725, 21200), (4240, 13625), (4360, 13250), (5000, 11554), (5300, 10900), (5450, 10600), (5777, 10000), (6625, 8720)]