56368750

素因数分解:

$2^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 109680480

約数和(自身を除く): 53311730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 311, 622, 625, 725, 1250, 1450, 1555, 3110, 3125, 3625, 6250, 7250, 7775, 9019, 15550, 18038, 18125, 36250, 38875, 45095, 77750, 90190, 90625, 181250, 194375, 225475, 388750, 450950, 971875, 1127375, 1943750, 2254750, 5636875, 11273750, 28184375, 56368750]

約数ペア:

[(1, 56368750), (2, 28184375), (5, 11273750), (10, 5636875), (25, 2254750), (29, 1943750), (50, 1127375), (58, 971875), (125, 450950), (145, 388750), (250, 225475), (290, 194375), (311, 181250), (622, 90625), (625, 90190), (725, 77750), (1250, 45095), (1450, 38875), (1555, 36250), (3110, 18125), (3125, 18038), (3625, 15550), (6250, 9019), (7250, 7775)]