27349960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 68299200

約数和(自身を除く): 40949240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1019, 1220, 1342, 2038, 2440, 2684, 3355, 4076, 5095, 5368, 6710, 8152, 10190, 11209, 13420, 20380, 22418, 26840, 40760, 44836, 56045, 62159, 89672, 112090, 124318, 224180, 248636, 310795, 448360, 497272, 621590, 683749, 1243180, 1367498, 2486360, 2734996, 3418745, 5469992, 6837490, 13674980, 27349960]

約数ペア:

[(1, 27349960), (2, 13674980), (4, 6837490), (5, 5469992), (8, 3418745), (10, 2734996), (11, 2486360), (20, 1367498), (22, 1243180), (40, 683749), (44, 621590), (55, 497272), (61, 448360), (88, 310795), (110, 248636), (122, 224180), (220, 124318), (244, 112090), (305, 89672), (440, 62159), (488, 56045), (610, 44836), (671, 40760), (1019, 26840), (1220, 22418), (1342, 20380), (2038, 13420), (2440, 11209), (2684, 10190), (3355, 8152), (4076, 6710), (5095, 5368)]