109042640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{27817}}^1$

素因数の和:27844

約数の個数: 60

約数和(自身を含む): 294926436

約数和(自身を除く): 185883796

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 27817, 55634, 111268, 139085, 194719, 222536, 278170, 389438, 445072, 556340, 778876, 973595, 1112680, 1363033, 1557752, 1947190, 2225360, 2726066, 3115504, 3894380, 5452132, 6815165, 7788760, 10904264, 13630330, 15577520, 21808528, 27260660, 54521320, 109042640]

約数ペア:

[(1, 109042640), (2, 54521320), (4, 27260660), (5, 21808528), (7, 15577520), (8, 13630330), (10, 10904264), (14, 7788760), (16, 6815165), (20, 5452132), (28, 3894380), (35, 3115504), (40, 2726066), (49, 2225360), (56, 1947190), (70, 1557752), (80, 1363033), (98, 1112680), (112, 973595), (140, 778876), (196, 556340), (245, 445072), (280, 389438), (392, 278170), (490, 222536), (560, 194719), (784, 139085), (980, 111268), (1960, 55634), (3920, 27817)]