22281400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3011}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 53222040

約数和(自身を除く): 30940640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3011, 3700, 6022, 7400, 12044, 15055, 24088, 30110, 60220, 75275, 111407, 120440, 150550, 222814, 301100, 445628, 557035, 602200, 891256, 1114070, 2228140, 2785175, 4456280, 5570350, 11140700, 22281400]

約数ペア:

[(1, 22281400), (2, 11140700), (4, 5570350), (5, 4456280), (8, 2785175), (10, 2228140), (20, 1114070), (25, 891256), (37, 602200), (40, 557035), (50, 445628), (74, 301100), (100, 222814), (148, 150550), (185, 120440), (200, 111407), (296, 75275), (370, 60220), (740, 30110), (925, 24088), (1480, 15055), (1850, 12044), (3011, 7400), (3700, 6022)]