66609340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 167215104

約数和(自身を除く): 100605764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 53, 70, 94, 106, 140, 188, 191, 212, 235, 265, 329, 371, 382, 470, 530, 658, 742, 764, 940, 955, 1060, 1316, 1337, 1484, 1645, 1855, 1910, 2491, 2674, 3290, 3710, 3820, 4982, 5348, 6580, 6685, 7420, 8977, 9964, 10123, 12455, 13370, 17437, 17954, 20246, 24910, 26740, 34874, 35908, 40492, 44885, 49820, 50615, 62839, 69748, 70861, 87185, 89770, 101230, 125678, 141722, 174370, 179540, 202460, 251356, 283444, 314195, 348740, 354305, 475781, 628390, 708610, 951562, 1256780, 1417220, 1903124, 2378905, 3330467, 4757810, 6660934, 9515620, 13321868, 16652335, 33304670, 66609340]

約数ペア:

[(1, 66609340), (2, 33304670), (4, 16652335), (5, 13321868), (7, 9515620), (10, 6660934), (14, 4757810), (20, 3330467), (28, 2378905), (35, 1903124), (47, 1417220), (53, 1256780), (70, 951562), (94, 708610), (106, 628390), (140, 475781), (188, 354305), (191, 348740), (212, 314195), (235, 283444), (265, 251356), (329, 202460), (371, 179540), (382, 174370), (470, 141722), (530, 125678), (658, 101230), (742, 89770), (764, 87185), (940, 70861), (955, 69748), (1060, 62839), (1316, 50615), (1337, 49820), (1484, 44885), (1645, 40492), (1855, 35908), (1910, 34874), (2491, 26740), (2674, 24910), (3290, 20246), (3710, 17954), (3820, 17437), (4982, 13370), (5348, 12455), (6580, 10123), (6685, 9964), (7420, 8977)]