12924100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 32984000

約数和(自身を除く): 20059900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 499, 518, 700, 740, 925, 998, 1036, 1295, 1850, 1996, 2495, 2590, 3493, 3700, 4990, 5180, 6475, 6986, 9980, 12475, 12950, 13972, 17465, 18463, 24950, 25900, 34930, 36926, 49900, 69860, 73852, 87325, 92315, 129241, 174650, 184630, 258482, 349300, 369260, 461575, 516964, 646205, 923150, 1292410, 1846300, 2584820, 3231025, 6462050, 12924100]

約数ペア:

[(1, 12924100), (2, 6462050), (4, 3231025), (5, 2584820), (7, 1846300), (10, 1292410), (14, 923150), (20, 646205), (25, 516964), (28, 461575), (35, 369260), (37, 349300), (50, 258482), (70, 184630), (74, 174650), (100, 129241), (140, 92315), (148, 87325), (175, 73852), (185, 69860), (259, 49900), (350, 36926), (370, 34930), (499, 25900), (518, 24950), (700, 18463), (740, 17465), (925, 13972), (998, 12950), (1036, 12475), (1295, 9980), (1850, 6986), (1996, 6475), (2495, 5180), (2590, 4990), (3493, 3700)]