80538350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 162552096

約数和(自身を除く): 82013746

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 2311, 3485, 4622, 6970, 11555, 17425, 23110, 34850, 39287, 57775, 78574, 94751, 115550, 189502, 196435, 392870, 473755, 947510, 982175, 1610767, 1964350, 2368775, 3221534, 4737550, 8053835, 16107670, 40269175, 80538350]

約数ペア:

[(1, 80538350), (2, 40269175), (5, 16107670), (10, 8053835), (17, 4737550), (25, 3221534), (34, 2368775), (41, 1964350), (50, 1610767), (82, 982175), (85, 947510), (170, 473755), (205, 392870), (410, 196435), (425, 189502), (697, 115550), (850, 94751), (1025, 78574), (1394, 57775), (2050, 39287), (2311, 34850), (3485, 23110), (4622, 17425), (6970, 11555)]