63970250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 124245576

約数和(自身を除く): 60275326

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 125, 158, 205, 250, 395, 410, 790, 1025, 1975, 2050, 3239, 3950, 5125, 6241, 6478, 9875, 10250, 12482, 16195, 19750, 31205, 32390, 62410, 80975, 156025, 161950, 255881, 312050, 404875, 511762, 780125, 809750, 1279405, 1560250, 2558810, 6397025, 12794050, 31985125, 63970250]

約数ペア:

[(1, 63970250), (2, 31985125), (5, 12794050), (10, 6397025), (25, 2558810), (41, 1560250), (50, 1279405), (79, 809750), (82, 780125), (125, 511762), (158, 404875), (205, 312050), (250, 255881), (395, 161950), (410, 156025), (790, 80975), (1025, 62410), (1975, 32390), (2050, 31205), (3239, 19750), (3950, 16195), (5125, 12482), (6241, 10250), (6478, 9875)]