27010610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 55372032

約数和(自身を除く): 28361422

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 89, 110, 155, 178, 310, 341, 445, 682, 890, 979, 1705, 1958, 2759, 3410, 4895, 5518, 7921, 9790, 13795, 15842, 27590, 30349, 39605, 60698, 79210, 87131, 151745, 174262, 245551, 303490, 435655, 491102, 871310, 1227755, 2455510, 2701061, 5402122, 13505305, 27010610]

約数ペア:

[(1, 27010610), (2, 13505305), (5, 5402122), (10, 2701061), (11, 2455510), (22, 1227755), (31, 871310), (55, 491102), (62, 435655), (89, 303490), (110, 245551), (155, 174262), (178, 151745), (310, 87131), (341, 79210), (445, 60698), (682, 39605), (890, 30349), (979, 27590), (1705, 15842), (1958, 13795), (2759, 9790), (3410, 7921), (4895, 5518)]