169657180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 455196672

約数和(自身を除く): 285539492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1148, 1435, 1540, 1804, 2255, 2687, 2870, 3157, 4510, 5374, 5740, 6314, 9020, 10748, 12628, 13435, 15785, 18809, 26870, 29557, 31570, 37618, 53740, 59114, 63140, 75236, 94045, 110167, 118228, 147785, 188090, 206899, 220334, 295570, 376180, 413798, 440668, 550835, 591140, 771169, 827596, 1034495, 1101670, 1211837, 1542338, 2068990, 2203340, 2423674, 3084676, 3855845, 4137980, 4847348, 6059185, 7711690, 8482859, 12118370, 15423380, 16965718, 24236740, 33931436, 42414295, 84828590, 169657180]

約数ペア:

[(1, 169657180), (2, 84828590), (4, 42414295), (5, 33931436), (7, 24236740), (10, 16965718), (11, 15423380), (14, 12118370), (20, 8482859), (22, 7711690), (28, 6059185), (35, 4847348), (41, 4137980), (44, 3855845), (55, 3084676), (70, 2423674), (77, 2203340), (82, 2068990), (110, 1542338), (140, 1211837), (154, 1101670), (164, 1034495), (205, 827596), (220, 771169), (287, 591140), (308, 550835), (385, 440668), (410, 413798), (451, 376180), (574, 295570), (770, 220334), (820, 206899), (902, 188090), (1148, 147785), (1435, 118228), (1540, 110167), (1804, 94045), (2255, 75236), (2687, 63140), (2870, 59114), (3157, 53740), (4510, 37618), (5374, 31570), (5740, 29557), (6314, 26870), (9020, 18809), (10748, 15785), (12628, 13435)]