118290390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 301190400

約数和(自身を除く): 182900010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 417, 570, 695, 834, 1390, 1493, 2085, 2641, 2986, 4170, 4479, 5282, 7465, 7923, 8958, 13205, 14930, 15846, 22395, 26410, 28367, 39615, 44790, 56734, 79230, 85101, 141835, 170202, 207527, 283670, 415054, 425505, 622581, 851010, 1037635, 1245162, 2075270, 3112905, 3943013, 6225810, 7886026, 11829039, 19715065, 23658078, 39430130, 59145195, 118290390]

約数ペア:

[(1, 118290390), (2, 59145195), (3, 39430130), (5, 23658078), (6, 19715065), (10, 11829039), (15, 7886026), (19, 6225810), (30, 3943013), (38, 3112905), (57, 2075270), (95, 1245162), (114, 1037635), (139, 851010), (190, 622581), (278, 425505), (285, 415054), (417, 283670), (570, 207527), (695, 170202), (834, 141835), (1390, 85101), (1493, 79230), (2085, 56734), (2641, 44790), (2986, 39615), (4170, 28367), (4479, 26410), (5282, 22395), (7465, 15846), (7923, 14930), (8958, 13205)]