139731060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{751}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 448745472

約数和(自身を除く): 309014412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 751, 886, 1329, 1502, 1772, 2215, 2253, 2658, 3004, 3101, 3755, 4430, 4506, 5257, 5316, 6202, 6645, 7510, 8860, 9012, 9303, 10514, 11265, 12404, 13290, 15020, 15505, 15771, 18606, 21028, 22530, 26285, 26580, 31010, 31542, 37212, 45060, 46515, 52570, 62020, 63084, 78855, 93030, 105140, 157710, 186060, 315420, 332693, 665386, 998079, 1330772, 1663465, 1996158, 2328851, 3326930, 3992316, 4657702, 4990395, 6653860, 6986553, 9315404, 9980790, 11644255, 13973106, 19961580, 23288510, 27946212, 34932765, 46577020, 69865530, 139731060]

約数ペア:

[(1, 139731060), (2, 69865530), (3, 46577020), (4, 34932765), (5, 27946212), (6, 23288510), (7, 19961580), (10, 13973106), (12, 11644255), (14, 9980790), (15, 9315404), (20, 6986553), (21, 6653860), (28, 4990395), (30, 4657702), (35, 3992316), (42, 3326930), (60, 2328851), (70, 1996158), (84, 1663465), (105, 1330772), (140, 998079), (210, 665386), (420, 332693), (443, 315420), (751, 186060), (886, 157710), (1329, 105140), (1502, 93030), (1772, 78855), (2215, 63084), (2253, 62020), (2658, 52570), (3004, 46515), (3101, 45060), (3755, 37212), (4430, 31542), (4506, 31010), (5257, 26580), (5316, 26285), (6202, 22530), (6645, 21028), (7510, 18606), (8860, 15771), (9012, 15505), (9303, 15020), (10514, 13290), (11265, 12404)]