478417700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 1069431552

約数和(自身を除く): 591013852

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 137, 188, 235, 274, 470, 548, 685, 743, 940, 1175, 1370, 1486, 2350, 2740, 2972, 3425, 3715, 4700, 6439, 6850, 7430, 12878, 13700, 14860, 18575, 25756, 32195, 34921, 37150, 64390, 69842, 74300, 101791, 128780, 139684, 160975, 174605, 203582, 321950, 349210, 407164, 508955, 643900, 698420, 873025, 1017910, 1746050, 2035820, 2544775, 3492100, 4784177, 5089550, 9568354, 10179100, 19136708, 23920885, 47841770, 95683540, 119604425, 239208850, 478417700]

約数ペア:

[(1, 478417700), (2, 239208850), (4, 119604425), (5, 95683540), (10, 47841770), (20, 23920885), (25, 19136708), (47, 10179100), (50, 9568354), (94, 5089550), (100, 4784177), (137, 3492100), (188, 2544775), (235, 2035820), (274, 1746050), (470, 1017910), (548, 873025), (685, 698420), (743, 643900), (940, 508955), (1175, 407164), (1370, 349210), (1486, 321950), (2350, 203582), (2740, 174605), (2972, 160975), (3425, 139684), (3715, 128780), (4700, 101791), (6439, 74300), (6850, 69842), (7430, 64390), (12878, 37150), (13700, 34921), (14860, 32195), (18575, 25756)]