80959850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{733}}^1$

素因数の和:839

約数の個数: 36

約数和(自身を含む): 154067334

約数和(自身を除く): 73107484

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 733, 1175, 1466, 2209, 2350, 3665, 4418, 7330, 11045, 18325, 22090, 34451, 36650, 55225, 68902, 110450, 172255, 344510, 861275, 1619197, 1722550, 3238394, 8095985, 16191970, 40479925, 80959850]

約数ペア:

[(1, 80959850), (2, 40479925), (5, 16191970), (10, 8095985), (25, 3238394), (47, 1722550), (50, 1619197), (94, 861275), (235, 344510), (470, 172255), (733, 110450), (1175, 68902), (1466, 55225), (2209, 36650), (2350, 34451), (3665, 22090), (4418, 18325), (7330, 11045)]