210254600

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{14401}}^1$

素因数の和:14490

約数の個数: 48

約数和(自身を含む): 495572820

約数和(自身を除く): 285318220

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, 7300, 14401, 14600, 28802, 57604, 72005, 115208, 144010, 288020, 360025, 576040, 720050, 1051273, 1440100, 2102546, 2880200, 4205092, 5256365, 8410184, 10512730, 21025460, 26281825, 42050920, 52563650, 105127300, 210254600]

約数ペア:

[(1, 210254600), (2, 105127300), (4, 52563650), (5, 42050920), (8, 26281825), (10, 21025460), (20, 10512730), (25, 8410184), (40, 5256365), (50, 4205092), (73, 2880200), (100, 2102546), (146, 1440100), (200, 1051273), (292, 720050), (365, 576040), (584, 360025), (730, 288020), (1460, 144010), (1825, 115208), (2920, 72005), (3650, 57604), (7300, 28802), (14401, 14600)]