67149610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 140745600

約数和(自身を除く): 73595990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 361, 418, 445, 722, 890, 979, 1045, 1691, 1805, 1958, 2090, 3382, 3610, 3971, 4895, 6859, 7942, 8455, 9790, 13718, 16910, 18601, 19855, 32129, 34295, 37202, 39710, 64258, 68590, 75449, 93005, 150898, 160645, 186010, 321290, 353419, 377245, 610451, 706838, 754490, 1220902, 1767095, 3052255, 3534190, 6104510, 6714961, 13429922, 33574805, 67149610]

約数ペア:

[(1, 67149610), (2, 33574805), (5, 13429922), (10, 6714961), (11, 6104510), (19, 3534190), (22, 3052255), (38, 1767095), (55, 1220902), (89, 754490), (95, 706838), (110, 610451), (178, 377245), (190, 353419), (209, 321290), (361, 186010), (418, 160645), (445, 150898), (722, 93005), (890, 75449), (979, 68590), (1045, 64258), (1691, 39710), (1805, 37202), (1958, 34295), (2090, 32129), (3382, 19855), (3610, 18601), (3971, 16910), (4895, 13718), (6859, 9790), (7942, 8455)]