66897180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53093}}^1$

素因数の和:53115

約数の個数: 72

約数和(自身を含む): 231914592

約数和(自身を除く): 165017412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 53093, 106186, 159279, 212372, 265465, 318558, 371651, 477837, 530930, 637116, 743302, 796395, 955674, 1061860, 1114953, 1486604, 1592790, 1858255, 1911348, 2229906, 2389185, 3185580, 3344859, 3716510, 4459812, 4778370, 5574765, 6689718, 7433020, 9556740, 11149530, 13379436, 16724295, 22299060, 33448590, 66897180]

約数ペア:

[(1, 66897180), (2, 33448590), (3, 22299060), (4, 16724295), (5, 13379436), (6, 11149530), (7, 9556740), (9, 7433020), (10, 6689718), (12, 5574765), (14, 4778370), (15, 4459812), (18, 3716510), (20, 3344859), (21, 3185580), (28, 2389185), (30, 2229906), (35, 1911348), (36, 1858255), (42, 1592790), (45, 1486604), (60, 1114953), (63, 1061860), (70, 955674), (84, 796395), (90, 743302), (105, 637116), (126, 530930), (140, 477837), (180, 371651), (210, 318558), (252, 265465), (315, 212372), (420, 159279), (630, 106186), (1260, 53093)]