86922050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 167567400

約数和(自身を除く): 80645350

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 109, 205, 218, 389, 410, 545, 778, 1025, 1090, 1945, 2050, 2725, 3890, 4469, 5450, 8938, 9725, 15949, 19450, 22345, 31898, 42401, 44690, 79745, 84802, 111725, 159490, 212005, 223450, 398725, 424010, 797450, 1060025, 1738441, 2120050, 3476882, 8692205, 17384410, 43461025, 86922050]

約数ペア:

[(1, 86922050), (2, 43461025), (5, 17384410), (10, 8692205), (25, 3476882), (41, 2120050), (50, 1738441), (82, 1060025), (109, 797450), (205, 424010), (218, 398725), (389, 223450), (410, 212005), (545, 159490), (778, 111725), (1025, 84802), (1090, 79745), (1945, 44690), (2050, 42401), (2725, 31898), (3890, 22345), (4469, 19450), (5450, 15949), (8938, 9725)]