90882050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 195142272

約数和(自身を除く): 104260222

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2521, 2575, 3605, 5042, 5150, 7210, 12605, 17647, 18025, 25210, 35294, 36050, 63025, 88235, 126050, 176470, 259663, 441175, 519326, 882350, 1298315, 1817641, 2596630, 3635282, 6491575, 9088205, 12983150, 18176410, 45441025, 90882050]

約数ペア:

[(1, 90882050), (2, 45441025), (5, 18176410), (7, 12983150), (10, 9088205), (14, 6491575), (25, 3635282), (35, 2596630), (50, 1817641), (70, 1298315), (103, 882350), (175, 519326), (206, 441175), (350, 259663), (515, 176470), (721, 126050), (1030, 88235), (1442, 63025), (2521, 36050), (2575, 35294), (3605, 25210), (5042, 18025), (5150, 17647), (7210, 12605)]