54488390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 120407040

約数和(自身を除く): 65918650

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 31, 38, 55, 58, 62, 95, 110, 145, 155, 190, 209, 290, 310, 319, 341, 418, 551, 589, 638, 682, 841, 899, 1045, 1102, 1178, 1595, 1682, 1705, 1798, 2090, 2755, 2945, 3190, 3410, 4205, 4495, 5510, 5890, 6061, 6479, 8410, 8990, 9251, 9889, 12122, 12958, 15979, 17081, 18502, 19778, 26071, 30305, 31958, 32395, 34162, 46255, 49445, 52142, 60610, 64790, 79895, 85405, 92510, 98890, 130355, 159790, 170810, 175769, 187891, 260710, 286781, 351538, 375782, 495349, 573562, 878845, 939455, 990698, 1433905, 1757690, 1878910, 2476745, 2867810, 4953490, 5448839, 10897678, 27244195, 54488390]

約数ペア:

[(1, 54488390), (2, 27244195), (5, 10897678), (10, 5448839), (11, 4953490), (19, 2867810), (22, 2476745), (29, 1878910), (31, 1757690), (38, 1433905), (55, 990698), (58, 939455), (62, 878845), (95, 573562), (110, 495349), (145, 375782), (155, 351538), (190, 286781), (209, 260710), (290, 187891), (310, 175769), (319, 170810), (341, 159790), (418, 130355), (551, 98890), (589, 92510), (638, 85405), (682, 79895), (841, 64790), (899, 60610), (1045, 52142), (1102, 49445), (1178, 46255), (1595, 34162), (1682, 32395), (1705, 31958), (1798, 30305), (2090, 26071), (2755, 19778), (2945, 18502), (3190, 17081), (3410, 15979), (4205, 12958), (4495, 12122), (5510, 9889), (5890, 9251), (6061, 8990), (6479, 8410)]