14725000

素因数分解:

$2^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 37497600

約数和(自身を除く): 22772600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 124, 125, 152, 155, 190, 200, 248, 250, 310, 380, 475, 500, 589, 620, 625, 760, 775, 950, 1000, 1178, 1240, 1250, 1550, 1900, 2356, 2375, 2500, 2945, 3100, 3125, 3800, 3875, 4712, 4750, 5000, 5890, 6200, 6250, 7750, 9500, 11780, 11875, 12500, 14725, 15500, 19000, 19375, 23560, 23750, 25000, 29450, 31000, 38750, 47500, 58900, 59375, 73625, 77500, 95000, 96875, 117800, 118750, 147250, 155000, 193750, 237500, 294500, 368125, 387500, 475000, 589000, 736250, 775000, 1472500, 1840625, 2945000, 3681250, 7362500, 14725000]

約数ペア:

[(1, 14725000), (2, 7362500), (4, 3681250), (5, 2945000), (8, 1840625), (10, 1472500), (19, 775000), (20, 736250), (25, 589000), (31, 475000), (38, 387500), (40, 368125), (50, 294500), (62, 237500), (76, 193750), (95, 155000), (100, 147250), (124, 118750), (125, 117800), (152, 96875), (155, 95000), (190, 77500), (200, 73625), (248, 59375), (250, 58900), (310, 47500), (380, 38750), (475, 31000), (500, 29450), (589, 25000), (620, 23750), (625, 23560), (760, 19375), (775, 19000), (950, 15500), (1000, 14725), (1178, 12500), (1240, 11875), (1250, 11780), (1550, 9500), (1900, 7750), (2356, 6250), (2375, 6200), (2500, 5890), (2945, 5000), (3100, 4750), (3125, 4712), (3800, 3875)]