15179800

素因数分解:

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

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 35823600

約数和(自身を除く): 20643800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1069, 1420, 1775, 2138, 2840, 3550, 4276, 5345, 7100, 8552, 10690, 14200, 21380, 26725, 42760, 53450, 75899, 106900, 151798, 213800, 303596, 379495, 607192, 758990, 1517980, 1897475, 3035960, 3794950, 7589900, 15179800]

約数ペア:

[(1, 15179800), (2, 7589900), (4, 3794950), (5, 3035960), (8, 1897475), (10, 1517980), (20, 758990), (25, 607192), (40, 379495), (50, 303596), (71, 213800), (100, 151798), (142, 106900), (200, 75899), (284, 53450), (355, 42760), (568, 26725), (710, 21380), (1069, 14200), (1420, 10690), (1775, 8552), (2138, 7100), (2840, 5345), (3550, 4276)]