54886700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 133210224

約数和(自身を除く): 78323524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1217, 1804, 2050, 2255, 2434, 4100, 4510, 4868, 6085, 9020, 11275, 12170, 13387, 22550, 24340, 26774, 30425, 45100, 49897, 53548, 60850, 66935, 99794, 121700, 133870, 199588, 249485, 267740, 334675, 498970, 548867, 669350, 997940, 1097734, 1247425, 1338700, 2195468, 2494850, 2744335, 4989700, 5488670, 10977340, 13721675, 27443350, 54886700]

約数ペア:

[(1, 54886700), (2, 27443350), (4, 13721675), (5, 10977340), (10, 5488670), (11, 4989700), (20, 2744335), (22, 2494850), (25, 2195468), (41, 1338700), (44, 1247425), (50, 1097734), (55, 997940), (82, 669350), (100, 548867), (110, 498970), (164, 334675), (205, 267740), (220, 249485), (275, 199588), (410, 133870), (451, 121700), (550, 99794), (820, 66935), (902, 60850), (1025, 53548), (1100, 49897), (1217, 45100), (1804, 30425), (2050, 26774), (2255, 24340), (2434, 22550), (4100, 13387), (4510, 12170), (4868, 11275), (6085, 9020)]