61180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 48

約数和(自身を含む): 161280

約数和(自身を除く): 100100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 4370, 6118, 8740, 12236, 15295, 30590, 61180]

約数ペア:

[(1, 61180), (2, 30590), (4, 15295), (5, 12236), (7, 8740), (10, 6118), (14, 4370), (19, 3220), (20, 3059), (23, 2660), (28, 2185), (35, 1748), (38, 1610), (46, 1330), (70, 874), (76, 805), (92, 665), (95, 644), (115, 532), (133, 460), (140, 437), (161, 380), (190, 322), (230, 266)]