79689900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2563

約数の個数: 72

約数和(自身を含む): 232780240

約数和(自身を除く): 153090340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2437, 2725, 3270, 4874, 5450, 6540, 7311, 8175, 9748, 10900, 12185, 14622, 16350, 24370, 29244, 32700, 36555, 48740, 60925, 73110, 121850, 146220, 182775, 243700, 265633, 365550, 531266, 731100, 796899, 1062532, 1328165, 1593798, 2656330, 3187596, 3984495, 5312660, 6640825, 7968990, 13281650, 15937980, 19922475, 26563300, 39844950, 79689900]

約数ペア:

[(1, 79689900), (2, 39844950), (3, 26563300), (4, 19922475), (5, 15937980), (6, 13281650), (10, 7968990), (12, 6640825), (15, 5312660), (20, 3984495), (25, 3187596), (30, 2656330), (50, 1593798), (60, 1328165), (75, 1062532), (100, 796899), (109, 731100), (150, 531266), (218, 365550), (300, 265633), (327, 243700), (436, 182775), (545, 146220), (654, 121850), (1090, 73110), (1308, 60925), (1635, 48740), (2180, 36555), (2437, 32700), (2725, 29244), (3270, 24370), (4874, 16350), (5450, 14622), (6540, 12185), (7311, 10900), (8175, 9748)]