169484980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{29527}}^1$

素因数の和:29584

約数の個数: 48

約数和(自身を含む): 416699136

約数和(自身を除く): 247214156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 29527, 59054, 118108, 147635, 206689, 295270, 413378, 590540, 826756, 1033445, 1210607, 2066890, 2421214, 4133780, 4842428, 6053035, 8474249, 12106070, 16948498, 24212140, 33896996, 42371245, 84742490, 169484980]

約数ペア:

[(1, 169484980), (2, 84742490), (4, 42371245), (5, 33896996), (7, 24212140), (10, 16948498), (14, 12106070), (20, 8474249), (28, 6053035), (35, 4842428), (41, 4133780), (70, 2421214), (82, 2066890), (140, 1210607), (164, 1033445), (205, 826756), (287, 590540), (410, 413378), (574, 295270), (820, 206689), (1148, 147635), (1435, 118108), (2870, 59054), (5740, 29527)]