67376980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{306259}}^1$

素因数の和:306279

約数の個数: 24

約数和(自身を含む): 154355040

約数和(自身を除く): 86978060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 306259, 612518, 1225036, 1531295, 3062590, 3368849, 6125180, 6737698, 13475396, 16844245, 33688490, 67376980]

約数ペア:

[(1, 67376980), (2, 33688490), (4, 16844245), (5, 13475396), (10, 6737698), (11, 6125180), (20, 3368849), (22, 3062590), (44, 1531295), (55, 1225036), (110, 612518), (220, 306259)]