89865850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 174363840

約数和(自身を除く): 84497990

約数列:

[1, 2, 5, 10, 25, 41, 50, 59, 82, 118, 205, 295, 410, 590, 743, 1025, 1475, 1486, 2050, 2419, 2950, 3715, 4838, 7430, 12095, 18575, 24190, 30463, 37150, 43837, 60475, 60926, 87674, 120950, 152315, 219185, 304630, 438370, 761575, 1095925, 1523150, 1797317, 2191850, 3594634, 8986585, 17973170, 44932925, 89865850]

約数ペア:

[(1, 89865850), (2, 44932925), (5, 17973170), (10, 8986585), (25, 3594634), (41, 2191850), (50, 1797317), (59, 1523150), (82, 1095925), (118, 761575), (205, 438370), (295, 304630), (410, 219185), (590, 152315), (743, 120950), (1025, 87674), (1475, 60926), (1486, 60475), (2050, 43837), (2419, 37150), (2950, 30463), (3715, 24190), (4838, 18575), (7430, 12095)]