57770820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11887}}^1$

素因数の和:11911

約数の個数: 72

約数和(自身を含む): 181743744

約数和(自身を除く): 123972924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11887, 23774, 35661, 47548, 59435, 71322, 106983, 118870, 142644, 178305, 213966, 237740, 320949, 356610, 427932, 534915, 641898, 713220, 962847, 1069830, 1283796, 1604745, 1925694, 2139660, 2888541, 3209490, 3851388, 4814235, 5777082, 6418980, 9628470, 11554164, 14442705, 19256940, 28885410, 57770820]

約数ペア:

[(1, 57770820), (2, 28885410), (3, 19256940), (4, 14442705), (5, 11554164), (6, 9628470), (9, 6418980), (10, 5777082), (12, 4814235), (15, 3851388), (18, 3209490), (20, 2888541), (27, 2139660), (30, 1925694), (36, 1604745), (45, 1283796), (54, 1069830), (60, 962847), (81, 713220), (90, 641898), (108, 534915), (135, 427932), (162, 356610), (180, 320949), (243, 237740), (270, 213966), (324, 178305), (405, 142644), (486, 118870), (540, 106983), (810, 71322), (972, 59435), (1215, 47548), (1620, 35661), (2430, 23774), (4860, 11887)]