67068260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{68437}}^1$

素因数の和:68460

約数の個数: 36

約数和(自身を含む): 163840572

約数和(自身を除く): 96772312

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 68437, 136874, 273748, 342185, 479059, 684370, 958118, 1368740, 1916236, 2395295, 3353413, 4790590, 6706826, 9581180, 13413652, 16767065, 33534130, 67068260]

約数ペア:

[(1, 67068260), (2, 33534130), (4, 16767065), (5, 13413652), (7, 9581180), (10, 6706826), (14, 4790590), (20, 3353413), (28, 2395295), (35, 1916236), (49, 1368740), (70, 958118), (98, 684370), (140, 479059), (196, 342185), (245, 273748), (490, 136874), (980, 68437)]