4499678000

素因数分解:

$2^4\times 5^3\times {\mathrm{673}}^1\times {\mathrm{3343}}^1$

素因数の和:4039

約数の個数: 80

約数和(自身を含む): 10899647616

約数和(自身を除く): 6399969616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 673, 1000, 1346, 2000, 2692, 3343, 3365, 5384, 6686, 6730, 10768, 13372, 13460, 16715, 16825, 26744, 26920, 33430, 33650, 53488, 53840, 66860, 67300, 83575, 84125, 133720, 134600, 167150, 168250, 267440, 269200, 334300, 336500, 417875, 668600, 673000, 835750, 1337200, 1346000, 1671500, 2249839, 3343000, 4499678, 6686000, 8999356, 11249195, 17998712, 22498390, 35997424, 44996780, 56245975, 89993560, 112491950, 179987120, 224983900, 281229875, 449967800, 562459750, 899935600, 1124919500, 2249839000, 4499678000]

約数ペア:

[(1, 4499678000), (2, 2249839000), (4, 1124919500), (5, 899935600), (8, 562459750), (10, 449967800), (16, 281229875), (20, 224983900), (25, 179987120), (40, 112491950), (50, 89993560), (80, 56245975), (100, 44996780), (125, 35997424), (200, 22498390), (250, 17998712), (400, 11249195), (500, 8999356), (673, 6686000), (1000, 4499678), (1346, 3343000), (2000, 2249839), (2692, 1671500), (3343, 1346000), (3365, 1337200), (5384, 835750), (6686, 673000), (6730, 668600), (10768, 417875), (13372, 336500), (13460, 334300), (16715, 269200), (16825, 267440), (26744, 168250), (26920, 167150), (33430, 134600), (33650, 133720), (53488, 84125), (53840, 83575), (66860, 67300)]