15660006740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{6841}}^1$

素因数の和:7137

約数の個数: 96

約数和(自身を含む): 38235504384

約数和(自身を除く): 22575497644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 197, 332, 394, 415, 581, 788, 830, 985, 1162, 1379, 1660, 1970, 2324, 2758, 2905, 3940, 5516, 5810, 6841, 6895, 11620, 13682, 13790, 16351, 27364, 27580, 32702, 34205, 47887, 65404, 68410, 81755, 95774, 114457, 136820, 163510, 191548, 228914, 239435, 327020, 457828, 478870, 567803, 572285, 957740, 1135606, 1144570, 1347677, 2271212, 2289140, 2695354, 2839015, 3974621, 5390708, 5678030, 6738385, 7949242, 9433739, 11356060, 13476770, 15898484, 18867478, 19873105, 26953540, 37734956, 39746210, 47168695, 79492420, 94337390, 111857191, 188674780, 223714382, 447428764, 559285955, 783000337, 1118571910, 1566000674, 2237143820, 3132001348, 3915001685, 7830003370, 15660006740]

約数ペア:

[(1, 15660006740), (2, 7830003370), (4, 3915001685), (5, 3132001348), (7, 2237143820), (10, 1566000674), (14, 1118571910), (20, 783000337), (28, 559285955), (35, 447428764), (70, 223714382), (83, 188674780), (140, 111857191), (166, 94337390), (197, 79492420), (332, 47168695), (394, 39746210), (415, 37734956), (581, 26953540), (788, 19873105), (830, 18867478), (985, 15898484), (1162, 13476770), (1379, 11356060), (1660, 9433739), (1970, 7949242), (2324, 6738385), (2758, 5678030), (2905, 5390708), (3940, 3974621), (5516, 2839015), (5810, 2695354), (6841, 2289140), (6895, 2271212), (11620, 1347677), (13682, 1144570), (13790, 1135606), (16351, 957740), (27364, 572285), (27580, 567803), (32702, 478870), (34205, 457828), (47887, 327020), (65404, 239435), (68410, 228914), (81755, 191548), (95774, 163510), (114457, 136820)]