126378140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3331}}^1$

素因数の和:3618

約数の個数: 48

約数和(自身を含む): 304518144

約数和(自身を除く): 178140004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3331, 3794, 5420, 6662, 7588, 9485, 13324, 16655, 18970, 23317, 33310, 37940, 46634, 66620, 93268, 116585, 233170, 466340, 902701, 1805402, 3610804, 4513505, 6318907, 9027010, 12637814, 18054020, 25275628, 31594535, 63189070, 126378140]

約数ペア:

[(1, 126378140), (2, 63189070), (4, 31594535), (5, 25275628), (7, 18054020), (10, 12637814), (14, 9027010), (20, 6318907), (28, 4513505), (35, 3610804), (70, 1805402), (140, 902701), (271, 466340), (542, 233170), (1084, 116585), (1355, 93268), (1897, 66620), (2710, 46634), (3331, 37940), (3794, 33310), (5420, 23317), (6662, 18970), (7588, 16655), (9485, 13324)]