66860800

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 108

約数和(自身を含む): 171336256

約数和(自身を除く): 104475456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 337, 400, 496, 620, 640, 674, 775, 800, 992, 1240, 1280, 1348, 1550, 1600, 1685, 1984, 2480, 2696, 3100, 3200, 3370, 3968, 4960, 5392, 6200, 6400, 6740, 7936, 8425, 9920, 10447, 10784, 12400, 13480, 16850, 19840, 20894, 21568, 24800, 26960, 33700, 39680, 41788, 43136, 49600, 52235, 53920, 67400, 83576, 86272, 99200, 104470, 107840, 134800, 167152, 198400, 208940, 215680, 261175, 269600, 334304, 417880, 431360, 522350, 539200, 668608, 835760, 1044700, 1078400, 1337216, 1671520, 2089400, 2156800, 2674432, 3343040, 4178800, 6686080, 8357600, 13372160, 16715200, 33430400, 66860800]

約数ペア:

[(1, 66860800), (2, 33430400), (4, 16715200), (5, 13372160), (8, 8357600), (10, 6686080), (16, 4178800), (20, 3343040), (25, 2674432), (31, 2156800), (32, 2089400), (40, 1671520), (50, 1337216), (62, 1078400), (64, 1044700), (80, 835760), (100, 668608), (124, 539200), (128, 522350), (155, 431360), (160, 417880), (200, 334304), (248, 269600), (256, 261175), (310, 215680), (320, 208940), (337, 198400), (400, 167152), (496, 134800), (620, 107840), (640, 104470), (674, 99200), (775, 86272), (800, 83576), (992, 67400), (1240, 53920), (1280, 52235), (1348, 49600), (1550, 43136), (1600, 41788), (1685, 39680), (1984, 33700), (2480, 26960), (2696, 24800), (3100, 21568), (3200, 20894), (3370, 19840), (3968, 16850), (4960, 13480), (5392, 12400), (6200, 10784), (6400, 10447), (6740, 9920), (7936, 8425)]