83751400

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1321}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 195484140

約数和(自身を除く): 111732740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1268, 1321, 1585, 2536, 2642, 3170, 5284, 6340, 6605, 7925, 10568, 12680, 13210, 15850, 26420, 31700, 33025, 52840, 63400, 66050, 132100, 264200, 418757, 837514, 1675028, 2093785, 3350056, 4187570, 8375140, 10468925, 16750280, 20937850, 41875700, 83751400]

約数ペア:

[(1, 83751400), (2, 41875700), (4, 20937850), (5, 16750280), (8, 10468925), (10, 8375140), (20, 4187570), (25, 3350056), (40, 2093785), (50, 1675028), (100, 837514), (200, 418757), (317, 264200), (634, 132100), (1268, 66050), (1321, 63400), (1585, 52840), (2536, 33025), (2642, 31700), (3170, 26420), (5284, 15850), (6340, 13210), (6605, 12680), (7925, 10568)]