63775740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151847}}^1$

素因数の和:151866

約数の個数: 48

約数和(自身を含む): 204083712

約数和(自身を除く): 140307972

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, 151847, 303694, 455541, 607388, 759235, 911082, 1062929, 1518470, 1822164, 2125858, 2277705, 3036940, 3188787, 4251716, 4555410, 5314645, 6377574, 9110820, 10629290, 12755148, 15943935, 21258580, 31887870, 63775740]

約数ペア:

[(1, 63775740), (2, 31887870), (3, 21258580), (4, 15943935), (5, 12755148), (6, 10629290), (7, 9110820), (10, 6377574), (12, 5314645), (14, 4555410), (15, 4251716), (20, 3188787), (21, 3036940), (28, 2277705), (30, 2125858), (35, 1822164), (42, 1518470), (60, 1062929), (70, 911082), (84, 759235), (105, 607388), (140, 455541), (210, 303694), (420, 151847)]