85810250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 168030720

約数和(自身を除く): 82220470

約数列:

[1, 2, 5, 10, 25, 47, 50, 67, 94, 109, 125, 134, 218, 235, 250, 335, 470, 545, 670, 1090, 1175, 1675, 2350, 2725, 3149, 3350, 5123, 5450, 5875, 6298, 7303, 8375, 10246, 11750, 13625, 14606, 15745, 16750, 25615, 27250, 31490, 36515, 51230, 73030, 78725, 128075, 157450, 182575, 256150, 343241, 365150, 393625, 640375, 686482, 787250, 912875, 1280750, 1716205, 1825750, 3432410, 8581025, 17162050, 42905125, 85810250]

約数ペア:

[(1, 85810250), (2, 42905125), (5, 17162050), (10, 8581025), (25, 3432410), (47, 1825750), (50, 1716205), (67, 1280750), (94, 912875), (109, 787250), (125, 686482), (134, 640375), (218, 393625), (235, 365150), (250, 343241), (335, 256150), (470, 182575), (545, 157450), (670, 128075), (1090, 78725), (1175, 73030), (1675, 51230), (2350, 36515), (2725, 31490), (3149, 27250), (3350, 25615), (5123, 16750), (5450, 15745), (5875, 14606), (6298, 13625), (7303, 11750), (8375, 10246)]