57070620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2435

約数の個数: 72

約数和(自身を含む): 174436080

約数和(自身を除く): 117365460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2281, 2502, 2780, 4170, 4562, 5004, 6255, 6843, 8340, 9124, 11405, 12510, 13686, 20529, 22810, 25020, 27372, 34215, 41058, 45620, 68430, 82116, 102645, 136860, 205290, 317059, 410580, 634118, 951177, 1268236, 1585295, 1902354, 2853531, 3170590, 3804708, 4755885, 5707062, 6341180, 9511770, 11414124, 14267655, 19023540, 28535310, 57070620]

約数ペア:

[(1, 57070620), (2, 28535310), (3, 19023540), (4, 14267655), (5, 11414124), (6, 9511770), (9, 6341180), (10, 5707062), (12, 4755885), (15, 3804708), (18, 3170590), (20, 2853531), (30, 1902354), (36, 1585295), (45, 1268236), (60, 951177), (90, 634118), (139, 410580), (180, 317059), (278, 205290), (417, 136860), (556, 102645), (695, 82116), (834, 68430), (1251, 45620), (1390, 41058), (1668, 34215), (2085, 27372), (2281, 25020), (2502, 22810), (2780, 20529), (4170, 13686), (4562, 12510), (5004, 11405), (6255, 9124), (6843, 8340)]