51000640

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3455

約数の個数: 56

約数和(自身を含む): 124065792

約数和(自身を除く): 73065152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3391, 3760, 6782, 7520, 13564, 15040, 16955, 27128, 33910, 54256, 67820, 108512, 135640, 159377, 217024, 271280, 318754, 542560, 637508, 796885, 1085120, 1275016, 1593770, 2550032, 3187540, 5100064, 6375080, 10200128, 12750160, 25500320, 51000640]

約数ペア:

[(1, 51000640), (2, 25500320), (4, 12750160), (5, 10200128), (8, 6375080), (10, 5100064), (16, 3187540), (20, 2550032), (32, 1593770), (40, 1275016), (47, 1085120), (64, 796885), (80, 637508), (94, 542560), (160, 318754), (188, 271280), (235, 217024), (320, 159377), (376, 135640), (470, 108512), (752, 67820), (940, 54256), (1504, 33910), (1880, 27128), (3008, 16955), (3391, 15040), (3760, 13564), (6782, 7520)]