82420600

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4001}}^1$

素因数の和:4120

約数の個数: 48

約数和(自身を含む): 193536720

約数和(自身を除く): 111116120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4001, 4120, 5150, 8002, 10300, 16004, 20005, 20600, 32008, 40010, 80020, 100025, 160040, 200050, 400100, 412103, 800200, 824206, 1648412, 2060515, 3296824, 4121030, 8242060, 10302575, 16484120, 20605150, 41210300, 82420600]

約数ペア:

[(1, 82420600), (2, 41210300), (4, 20605150), (5, 16484120), (8, 10302575), (10, 8242060), (20, 4121030), (25, 3296824), (40, 2060515), (50, 1648412), (100, 824206), (103, 800200), (200, 412103), (206, 400100), (412, 200050), (515, 160040), (824, 100025), (1030, 80020), (2060, 40010), (2575, 32008), (4001, 20600), (4120, 20005), (5150, 16004), (8002, 10300)]