79407850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 158079168

約数和(自身を除く): 78671318

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 170, 206, 425, 515, 850, 907, 1030, 1751, 1814, 2575, 3502, 4535, 5150, 8755, 9070, 15419, 17510, 22675, 30838, 43775, 45350, 77095, 87550, 93421, 154190, 186842, 385475, 467105, 770950, 934210, 1588157, 2335525, 3176314, 4671050, 7940785, 15881570, 39703925, 79407850]

約数ペア:

[(1, 79407850), (2, 39703925), (5, 15881570), (10, 7940785), (17, 4671050), (25, 3176314), (34, 2335525), (50, 1588157), (85, 934210), (103, 770950), (170, 467105), (206, 385475), (425, 186842), (515, 154190), (850, 93421), (907, 87550), (1030, 77095), (1751, 45350), (1814, 43775), (2575, 30838), (3502, 22675), (4535, 17510), (5150, 15419), (8755, 9070)]