56332780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1907}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 135910656

約数和(自身を除く): 79577876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 1907, 2110, 2954, 3814, 4220, 5908, 7385, 7628, 9535, 13349, 14770, 19070, 26698, 29540, 38140, 53396, 66745, 133490, 266980, 402377, 804754, 1609508, 2011885, 2816639, 4023770, 5633278, 8047540, 11266556, 14083195, 28166390, 56332780]

約数ペア:

[(1, 56332780), (2, 28166390), (4, 14083195), (5, 11266556), (7, 8047540), (10, 5633278), (14, 4023770), (20, 2816639), (28, 2011885), (35, 1609508), (70, 804754), (140, 402377), (211, 266980), (422, 133490), (844, 66745), (1055, 53396), (1477, 38140), (1907, 29540), (2110, 26698), (2954, 19070), (3814, 14770), (4220, 13349), (5908, 9535), (7385, 7628)]