45049000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2411

約数の個数: 64

約数和(自身を含む): 111009600

約数和(自身を除く): 65960600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2371, 2375, 3800, 4742, 4750, 9484, 9500, 11855, 18968, 19000, 23710, 45049, 47420, 59275, 90098, 94840, 118550, 180196, 225245, 237100, 296375, 360392, 450490, 474200, 592750, 900980, 1126225, 1185500, 1801960, 2252450, 2371000, 4504900, 5631125, 9009800, 11262250, 22524500, 45049000]

約数ペア:

[(1, 45049000), (2, 22524500), (4, 11262250), (5, 9009800), (8, 5631125), (10, 4504900), (19, 2371000), (20, 2252450), (25, 1801960), (38, 1185500), (40, 1126225), (50, 900980), (76, 592750), (95, 474200), (100, 450490), (125, 360392), (152, 296375), (190, 237100), (200, 225245), (250, 180196), (380, 118550), (475, 94840), (500, 90098), (760, 59275), (950, 47420), (1000, 45049), (1900, 23710), (2371, 19000), (2375, 18968), (3800, 11855), (4742, 9500), (4750, 9484)]