25823220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10009}}^1$

素因数の和:10064

約数の個数: 48

約数和(自身を含む): 73993920

約数和(自身を除く): 48170700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10009, 20018, 30027, 40036, 50045, 60054, 100090, 120108, 150135, 200180, 300270, 430387, 600540, 860774, 1291161, 1721548, 2151935, 2582322, 4303870, 5164644, 6455805, 8607740, 12911610, 25823220]

約数ペア:

[(1, 25823220), (2, 12911610), (3, 8607740), (4, 6455805), (5, 5164644), (6, 4303870), (10, 2582322), (12, 2151935), (15, 1721548), (20, 1291161), (30, 860774), (43, 600540), (60, 430387), (86, 300270), (129, 200180), (172, 150135), (215, 120108), (258, 100090), (430, 60054), (516, 50045), (645, 40036), (860, 30027), (1290, 20018), (2580, 10009)]