57474500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 69896380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1420, 1619, 1775, 3238, 3550, 6476, 7100, 8095, 8875, 16190, 17750, 32380, 35500, 40475, 80950, 114949, 161900, 202375, 229898, 404750, 459796, 574745, 809500, 1149490, 2298980, 2873725, 5747450, 11494900, 14368625, 28737250, 57474500]

約数ペア:

[(1, 57474500), (2, 28737250), (4, 14368625), (5, 11494900), (10, 5747450), (20, 2873725), (25, 2298980), (50, 1149490), (71, 809500), (100, 574745), (125, 459796), (142, 404750), (250, 229898), (284, 202375), (355, 161900), (500, 114949), (710, 80950), (1420, 40475), (1619, 35500), (1775, 32380), (3238, 17750), (3550, 16190), (6476, 8875), (7100, 8095)]