42084420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 136190208

約数和(自身を除く): 94105788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1033, 1164, 1358, 1455, 1940, 2037, 2066, 2716, 2910, 3099, 3395, 4074, 4132, 5165, 5820, 6198, 6790, 7231, 8148, 10185, 10330, 12396, 13580, 14462, 15495, 20370, 20660, 21693, 28924, 30990, 36155, 40740, 43386, 61980, 72310, 86772, 100201, 108465, 144620, 200402, 216930, 300603, 400804, 433860, 501005, 601206, 701407, 1002010, 1202412, 1402814, 1503015, 2004020, 2104221, 2805628, 3006030, 3507035, 4208442, 6012060, 7014070, 8416884, 10521105, 14028140, 21042210, 42084420]

約数ペア:

[(1, 42084420), (2, 21042210), (3, 14028140), (4, 10521105), (5, 8416884), (6, 7014070), (7, 6012060), (10, 4208442), (12, 3507035), (14, 3006030), (15, 2805628), (20, 2104221), (21, 2004020), (28, 1503015), (30, 1402814), (35, 1202412), (42, 1002010), (60, 701407), (70, 601206), (84, 501005), (97, 433860), (105, 400804), (140, 300603), (194, 216930), (210, 200402), (291, 144620), (388, 108465), (420, 100201), (485, 86772), (582, 72310), (679, 61980), (970, 43386), (1033, 40740), (1164, 36155), (1358, 30990), (1455, 28924), (1940, 21693), (2037, 20660), (2066, 20370), (2716, 15495), (2910, 14462), (3099, 13580), (3395, 12396), (4074, 10330), (4132, 10185), (5165, 8148), (5820, 7231), (6198, 6790)]