27438950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7127}}^1$

素因数の和:7157

約数の個数: 48

約数和(自身を含む): 63638784

約数和(自身を除く): 36199834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 7127, 14254, 35635, 49889, 71270, 78397, 99778, 156794, 178175, 249445, 356350, 391985, 498890, 548779, 783970, 1097558, 1247225, 1959925, 2494450, 2743895, 3919850, 5487790, 13719475, 27438950]

約数ペア:

[(1, 27438950), (2, 13719475), (5, 5487790), (7, 3919850), (10, 2743895), (11, 2494450), (14, 1959925), (22, 1247225), (25, 1097558), (35, 783970), (50, 548779), (55, 498890), (70, 391985), (77, 356350), (110, 249445), (154, 178175), (175, 156794), (275, 99778), (350, 78397), (385, 71270), (550, 49889), (770, 35635), (1925, 14254), (3850, 7127)]