63516740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 159667200

約数和(自身を除く): 96150460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 197, 235, 245, 329, 343, 394, 470, 490, 658, 686, 788, 940, 980, 985, 1316, 1372, 1379, 1645, 1715, 1970, 2303, 2758, 3290, 3430, 3940, 4606, 5516, 6580, 6860, 6895, 9212, 9259, 9653, 11515, 13790, 16121, 18518, 19306, 23030, 27580, 32242, 37036, 38612, 46060, 46295, 48265, 64484, 64813, 67571, 80605, 92590, 96530, 129626, 135142, 161210, 185180, 193060, 259252, 270284, 322420, 324065, 337855, 453691, 648130, 675710, 907382, 1296260, 1351420, 1814764, 2268455, 3175837, 4536910, 6351674, 9073820, 12703348, 15879185, 31758370, 63516740]

約数ペア:

[(1, 63516740), (2, 31758370), (4, 15879185), (5, 12703348), (7, 9073820), (10, 6351674), (14, 4536910), (20, 3175837), (28, 2268455), (35, 1814764), (47, 1351420), (49, 1296260), (70, 907382), (94, 675710), (98, 648130), (140, 453691), (188, 337855), (196, 324065), (197, 322420), (235, 270284), (245, 259252), (329, 193060), (343, 185180), (394, 161210), (470, 135142), (490, 129626), (658, 96530), (686, 92590), (788, 80605), (940, 67571), (980, 64813), (985, 64484), (1316, 48265), (1372, 46295), (1379, 46060), (1645, 38612), (1715, 37036), (1970, 32242), (2303, 27580), (2758, 23030), (3290, 19306), (3430, 18518), (3940, 16121), (4606, 13790), (5516, 11515), (6580, 9653), (6860, 9259), (6895, 9212)]