100770180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239929}}^1$

素因数の和:239948

約数の個数: 48

約数和(自身を含む): 322465920

約数和(自身を除く): 221695740

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, 239929, 479858, 719787, 959716, 1199645, 1439574, 1679503, 2399290, 2879148, 3359006, 3598935, 4798580, 5038509, 6718012, 7197870, 8397515, 10077018, 14395740, 16795030, 20154036, 25192545, 33590060, 50385090, 100770180]

約数ペア:

[(1, 100770180), (2, 50385090), (3, 33590060), (4, 25192545), (5, 20154036), (6, 16795030), (7, 14395740), (10, 10077018), (12, 8397515), (14, 7197870), (15, 6718012), (20, 5038509), (21, 4798580), (28, 3598935), (30, 3359006), (35, 2879148), (42, 2399290), (60, 1679503), (70, 1439574), (84, 1199645), (105, 959716), (140, 719787), (210, 479858), (420, 239929)]