379495000

素因数分解:

$2^3\times 5^4\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 902523600

約数和(自身を除く): 523028600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 250, 284, 355, 500, 568, 625, 710, 1000, 1069, 1250, 1420, 1775, 2138, 2500, 2840, 3550, 4276, 5000, 5345, 7100, 8552, 8875, 10690, 14200, 17750, 21380, 26725, 35500, 42760, 44375, 53450, 71000, 75899, 88750, 106900, 133625, 151798, 177500, 213800, 267250, 303596, 355000, 379495, 534500, 607192, 668125, 758990, 1069000, 1336250, 1517980, 1897475, 2672500, 3035960, 3794950, 5345000, 7589900, 9487375, 15179800, 18974750, 37949500, 47436875, 75899000, 94873750, 189747500, 379495000]

約数ペア:

[(1, 379495000), (2, 189747500), (4, 94873750), (5, 75899000), (8, 47436875), (10, 37949500), (20, 18974750), (25, 15179800), (40, 9487375), (50, 7589900), (71, 5345000), (100, 3794950), (125, 3035960), (142, 2672500), (200, 1897475), (250, 1517980), (284, 1336250), (355, 1069000), (500, 758990), (568, 668125), (625, 607192), (710, 534500), (1000, 379495), (1069, 355000), (1250, 303596), (1420, 267250), (1775, 213800), (2138, 177500), (2500, 151798), (2840, 133625), (3550, 106900), (4276, 88750), (5000, 75899), (5345, 71000), (7100, 53450), (8552, 44375), (8875, 42760), (10690, 35500), (14200, 26725), (17750, 21380)]