166460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 423360

約数和(自身を除く): 256900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 41, 58, 70, 82, 116, 140, 145, 164, 203, 205, 287, 290, 406, 410, 574, 580, 812, 820, 1015, 1148, 1189, 1435, 2030, 2378, 2870, 4060, 4756, 5740, 5945, 8323, 11890, 16646, 23780, 33292, 41615, 83230, 166460]

約数ペア:

[(1, 166460), (2, 83230), (4, 41615), (5, 33292), (7, 23780), (10, 16646), (14, 11890), (20, 8323), (28, 5945), (29, 5740), (35, 4756), (41, 4060), (58, 2870), (70, 2378), (82, 2030), (116, 1435), (140, 1189), (145, 1148), (164, 1015), (203, 820), (205, 812), (287, 580), (290, 574), (406, 410)]