117521320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4327}}^1$

素因数の和:4442

約数の個数: 64

約数和(自身を含む): 305383680

約数和(自身を除く): 187862360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 4327, 5432, 6790, 8654, 13580, 17308, 21635, 27160, 30289, 34616, 43270, 60578, 86540, 121156, 151445, 173080, 242312, 302890, 419719, 605780, 839438, 1211560, 1678876, 2098595, 2938033, 3357752, 4197190, 5876066, 8394380, 11752132, 14690165, 16788760, 23504264, 29380330, 58760660, 117521320]

約数ペア:

[(1, 117521320), (2, 58760660), (4, 29380330), (5, 23504264), (7, 16788760), (8, 14690165), (10, 11752132), (14, 8394380), (20, 5876066), (28, 4197190), (35, 3357752), (40, 2938033), (56, 2098595), (70, 1678876), (97, 1211560), (140, 839438), (194, 605780), (280, 419719), (388, 302890), (485, 242312), (679, 173080), (776, 151445), (970, 121156), (1358, 86540), (1940, 60578), (2716, 43270), (3395, 34616), (3880, 30289), (4327, 27160), (5432, 21635), (6790, 17308), (8654, 13580)]