63796740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151897}}^1$

素因数の和:151916

約数の個数: 48

約数和(自身を含む): 204150912

約数和(自身を除く): 140354172

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, 151897, 303794, 455691, 607588, 759485, 911382, 1063279, 1518970, 1822764, 2126558, 2278455, 3037940, 3189837, 4253116, 4556910, 5316395, 6379674, 9113820, 10632790, 12759348, 15949185, 21265580, 31898370, 63796740]

約数ペア:

[(1, 63796740), (2, 31898370), (3, 21265580), (4, 15949185), (5, 12759348), (6, 10632790), (7, 9113820), (10, 6379674), (12, 5316395), (14, 4556910), (15, 4253116), (20, 3189837), (21, 3037940), (28, 2278455), (30, 2126558), (35, 1822764), (42, 1518970), (60, 1063279), (70, 911382), (84, 759485), (105, 607588), (140, 455691), (210, 303794), (420, 151897)]