126637700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 316688064

約数和(自身を除く): 190050364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 917, 1310, 1381, 1834, 2620, 2762, 3275, 3668, 4585, 5524, 6550, 6905, 9170, 9667, 13100, 13810, 18340, 19334, 22925, 27620, 34525, 38668, 45850, 48335, 69050, 91700, 96670, 138100, 180911, 193340, 241675, 361822, 483350, 723644, 904555, 966700, 1266377, 1809110, 2532754, 3618220, 4522775, 5065508, 6331885, 9045550, 12663770, 18091100, 25327540, 31659425, 63318850, 126637700]

約数ペア:

[(1, 126637700), (2, 63318850), (4, 31659425), (5, 25327540), (7, 18091100), (10, 12663770), (14, 9045550), (20, 6331885), (25, 5065508), (28, 4522775), (35, 3618220), (50, 2532754), (70, 1809110), (100, 1266377), (131, 966700), (140, 904555), (175, 723644), (262, 483350), (350, 361822), (524, 241675), (655, 193340), (700, 180911), (917, 138100), (1310, 96670), (1381, 91700), (1834, 69050), (2620, 48335), (2762, 45850), (3275, 38668), (3668, 34525), (4585, 27620), (5524, 22925), (6550, 19334), (6905, 18340), (9170, 13810), (9667, 13100)]