157475000

素因数分解:

$2^3\times 5^5\times {\mathrm{6299}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 369117000

約数和(自身を除く): 211642000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 5000, 6250, 6299, 12500, 12598, 25000, 25196, 31495, 50392, 62990, 125980, 157475, 251960, 314950, 629900, 787375, 1259800, 1574750, 3149500, 3936875, 6299000, 7873750, 15747500, 19684375, 31495000, 39368750, 78737500, 157475000]

約数ペア:

[(1, 157475000), (2, 78737500), (4, 39368750), (5, 31495000), (8, 19684375), (10, 15747500), (20, 7873750), (25, 6299000), (40, 3936875), (50, 3149500), (100, 1574750), (125, 1259800), (200, 787375), (250, 629900), (500, 314950), (625, 251960), (1000, 157475), (1250, 125980), (2500, 62990), (3125, 50392), (5000, 31495), (6250, 25196), (6299, 25000), (12500, 12598)]