200567180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 470251824

約数和(自身を除く): 269684644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 121, 134, 220, 242, 268, 335, 484, 605, 670, 737, 1210, 1237, 1340, 1474, 2420, 2474, 2948, 3685, 4948, 6185, 7370, 8107, 12370, 13607, 14740, 16214, 24740, 27214, 32428, 40535, 54428, 68035, 81070, 82879, 136070, 149677, 162140, 165758, 272140, 299354, 331516, 414395, 598708, 748385, 828790, 911669, 1496770, 1657580, 1823338, 2993540, 3646676, 4558345, 9116690, 10028359, 18233380, 20056718, 40113436, 50141795, 100283590, 200567180]

約数ペア:

[(1, 200567180), (2, 100283590), (4, 50141795), (5, 40113436), (10, 20056718), (11, 18233380), (20, 10028359), (22, 9116690), (44, 4558345), (55, 3646676), (67, 2993540), (110, 1823338), (121, 1657580), (134, 1496770), (220, 911669), (242, 828790), (268, 748385), (335, 598708), (484, 414395), (605, 331516), (670, 299354), (737, 272140), (1210, 165758), (1237, 162140), (1340, 149677), (1474, 136070), (2420, 82879), (2474, 81070), (2948, 68035), (3685, 54428), (4948, 40535), (6185, 32428), (7370, 27214), (8107, 24740), (12370, 16214), (13607, 14740)]