55397510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 119048832

約数和(自身を除く): 63651322

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 73, 74, 146, 185, 259, 293, 365, 370, 511, 518, 586, 730, 1022, 1295, 1465, 2051, 2555, 2590, 2701, 2930, 4102, 5110, 5402, 10255, 10841, 13505, 18907, 20510, 21389, 21682, 27010, 37814, 42778, 54205, 75887, 94535, 106945, 108410, 149723, 151774, 189070, 213890, 299446, 379435, 748615, 758870, 791393, 1497230, 1582786, 3956965, 5539751, 7913930, 11079502, 27698755, 55397510]

約数ペア:

[(1, 55397510), (2, 27698755), (5, 11079502), (7, 7913930), (10, 5539751), (14, 3956965), (35, 1582786), (37, 1497230), (70, 791393), (73, 758870), (74, 748615), (146, 379435), (185, 299446), (259, 213890), (293, 189070), (365, 151774), (370, 149723), (511, 108410), (518, 106945), (586, 94535), (730, 75887), (1022, 54205), (1295, 42778), (1465, 37814), (2051, 27010), (2555, 21682), (2590, 21389), (2701, 20510), (2930, 18907), (4102, 13505), (5110, 10841), (5402, 10255)]