76324820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26687}}^1$

素因数の和:26720

約数の個数: 48

約数和(自身を含む): 188310528

約数和(自身を除く): 111985708

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26687, 53374, 106748, 133435, 266870, 293557, 346931, 533740, 587114, 693862, 1174228, 1387724, 1467785, 1734655, 2935570, 3469310, 3816241, 5871140, 6938620, 7632482, 15264964, 19081205, 38162410, 76324820]

約数ペア:

[(1, 76324820), (2, 38162410), (4, 19081205), (5, 15264964), (10, 7632482), (11, 6938620), (13, 5871140), (20, 3816241), (22, 3469310), (26, 2935570), (44, 1734655), (52, 1467785), (55, 1387724), (65, 1174228), (110, 693862), (130, 587114), (143, 533740), (220, 346931), (260, 293557), (286, 266870), (572, 133435), (715, 106748), (1430, 53374), (2860, 26687)]