27751570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 65028096

約数和(自身を除く): 37276526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1567, 1610, 1771, 2530, 3134, 3542, 7835, 8855, 10969, 15670, 17237, 17710, 21938, 34474, 36041, 54845, 72082, 86185, 109690, 120659, 172370, 180205, 241318, 252287, 360410, 396451, 504574, 603295, 792902, 1206590, 1261435, 1982255, 2522870, 2775157, 3964510, 5550314, 13875785, 27751570]

約数ペア:

[(1, 27751570), (2, 13875785), (5, 5550314), (7, 3964510), (10, 2775157), (11, 2522870), (14, 1982255), (22, 1261435), (23, 1206590), (35, 792902), (46, 603295), (55, 504574), (70, 396451), (77, 360410), (110, 252287), (115, 241318), (154, 180205), (161, 172370), (230, 120659), (253, 109690), (322, 86185), (385, 72082), (506, 54845), (770, 36041), (805, 34474), (1265, 21938), (1567, 17710), (1610, 17237), (1771, 15670), (2530, 10969), (3134, 8855), (3542, 7835)]