75465080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 99805960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 137, 188, 235, 274, 293, 376, 470, 548, 586, 685, 940, 1096, 1172, 1370, 1465, 1880, 2344, 2740, 2930, 5480, 5860, 6439, 11720, 12878, 13771, 25756, 27542, 32195, 40141, 51512, 55084, 64390, 68855, 80282, 110168, 128780, 137710, 160564, 200705, 257560, 275420, 321128, 401410, 550840, 802820, 1605640, 1886627, 3773254, 7546508, 9433135, 15093016, 18866270, 37732540, 75465080]

約数ペア:

[(1, 75465080), (2, 37732540), (4, 18866270), (5, 15093016), (8, 9433135), (10, 7546508), (20, 3773254), (40, 1886627), (47, 1605640), (94, 802820), (137, 550840), (188, 401410), (235, 321128), (274, 275420), (293, 257560), (376, 200705), (470, 160564), (548, 137710), (586, 128780), (685, 110168), (940, 80282), (1096, 68855), (1172, 64390), (1370, 55084), (1465, 51512), (1880, 40141), (2344, 32195), (2740, 27542), (2930, 25756), (5480, 13771), (5860, 12878), (6439, 11720)]