61289300

素因数分解:

$2^2\times 5^2\times {\mathrm{769}}^1\times {\mathrm{797}}^1$

素因数の和:1580

約数の個数: 36

約数和(自身を含む): 133337820

約数和(自身を除く): 72048520

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 769, 797, 1538, 1594, 3076, 3188, 3845, 3985, 7690, 7970, 15380, 15940, 19225, 19925, 38450, 39850, 76900, 79700, 612893, 1225786, 2451572, 3064465, 6128930, 12257860, 15322325, 30644650, 61289300]

約数ペア:

[(1, 61289300), (2, 30644650), (4, 15322325), (5, 12257860), (10, 6128930), (20, 3064465), (25, 2451572), (50, 1225786), (100, 612893), (769, 79700), (797, 76900), (1538, 39850), (1594, 38450), (3076, 19925), (3188, 19225), (3845, 15940), (3985, 15380), (7690, 7970)]