55903020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6703}}^1$

素因数の和:6854

約数の個数: 48

約数和(自身を含む): 157678080

約数和(自身を除く): 101775060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 6703, 8340, 13406, 20109, 26812, 33515, 40218, 67030, 80436, 100545, 134060, 201090, 402180, 931717, 1863434, 2795151, 3726868, 4658585, 5590302, 9317170, 11180604, 13975755, 18634340, 27951510, 55903020]

約数ペア:

[(1, 55903020), (2, 27951510), (3, 18634340), (4, 13975755), (5, 11180604), (6, 9317170), (10, 5590302), (12, 4658585), (15, 3726868), (20, 2795151), (30, 1863434), (60, 931717), (139, 402180), (278, 201090), (417, 134060), (556, 100545), (695, 80436), (834, 67030), (1390, 40218), (1668, 33515), (2085, 26812), (2780, 20109), (4170, 13406), (6703, 8340)]