77272850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{21767}}^1$

素因数の和:21850

約数の個数: 24

約数和(自身を含む): 145758528

約数和(自身を除く): 68485678

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 21767, 43534, 108835, 217670, 544175, 1088350, 1545457, 3090914, 7727285, 15454570, 38636425, 77272850]

約数ペア:

[(1, 77272850), (2, 38636425), (5, 15454570), (10, 7727285), (25, 3090914), (50, 1545457), (71, 1088350), (142, 544175), (355, 217670), (710, 108835), (1775, 43534), (3550, 21767)]