222020100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{246689}}^1$

素因数の和:246709

約数の個数: 54

約数和(自身を含む): 695912490

約数和(自身を除く): 473892390

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 246689, 493378, 740067, 986756, 1233445, 1480134, 2220201, 2466890, 2960268, 3700335, 4440402, 4933780, 6167225, 7400670, 8880804, 11101005, 12334450, 14801340, 18501675, 22202010, 24668900, 37003350, 44404020, 55505025, 74006700, 111010050, 222020100]

約数ペア:

[(1, 222020100), (2, 111010050), (3, 74006700), (4, 55505025), (5, 44404020), (6, 37003350), (9, 24668900), (10, 22202010), (12, 18501675), (15, 14801340), (18, 12334450), (20, 11101005), (25, 8880804), (30, 7400670), (36, 6167225), (45, 4933780), (50, 4440402), (60, 3700335), (75, 2960268), (90, 2466890), (100, 2220201), (150, 1480134), (180, 1233445), (225, 986756), (300, 740067), (450, 493378), (900, 246689)]