72080200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4937}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 169916580

約数和(自身を除く): 97836380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 4937, 7300, 9874, 14600, 19748, 24685, 39496, 49370, 98740, 123425, 197480, 246850, 360401, 493700, 720802, 987400, 1441604, 1802005, 2883208, 3604010, 7208020, 9010025, 14416040, 18020050, 36040100, 72080200]

約数ペア:

[(1, 72080200), (2, 36040100), (4, 18020050), (5, 14416040), (8, 9010025), (10, 7208020), (20, 3604010), (25, 2883208), (40, 1802005), (50, 1441604), (73, 987400), (100, 720802), (146, 493700), (200, 360401), (292, 246850), (365, 197480), (584, 123425), (730, 98740), (1460, 49370), (1825, 39496), (2920, 24685), (3650, 19748), (4937, 14600), (7300, 9874)]