214660300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{49921}}^1$

素因数の和:49978

約数の個数: 36

約数和(自身を含む): 476655256

約数和(自身を除く): 261994956

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 49921, 99842, 199684, 249605, 499210, 998420, 1248025, 2146603, 2496050, 4293206, 4992100, 8586412, 10733015, 21466030, 42932060, 53665075, 107330150, 214660300]

約数ペア:

[(1, 214660300), (2, 107330150), (4, 53665075), (5, 42932060), (10, 21466030), (20, 10733015), (25, 8586412), (43, 4992100), (50, 4293206), (86, 2496050), (100, 2146603), (172, 1248025), (215, 998420), (430, 499210), (860, 249605), (1075, 199684), (2150, 99842), (4300, 49921)]