90329470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 205618176

約数和(自身を除く): 115288706

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1606, 1607, 2555, 3214, 4015, 5110, 5621, 8030, 8035, 11242, 11249, 16070, 17677, 22498, 28105, 35354, 56210, 56245, 88385, 112490, 117311, 123739, 176770, 234622, 247478, 586555, 618695, 821177, 1173110, 1237390, 1290421, 1642354, 2580842, 4105885, 6452105, 8211770, 9032947, 12904210, 18065894, 45164735, 90329470]

約数ペア:

[(1, 90329470), (2, 45164735), (5, 18065894), (7, 12904210), (10, 9032947), (11, 8211770), (14, 6452105), (22, 4105885), (35, 2580842), (55, 1642354), (70, 1290421), (73, 1237390), (77, 1173110), (110, 821177), (146, 618695), (154, 586555), (365, 247478), (385, 234622), (511, 176770), (730, 123739), (770, 117311), (803, 112490), (1022, 88385), (1606, 56245), (1607, 56210), (2555, 35354), (3214, 28105), (4015, 22498), (5110, 17677), (5621, 16070), (8030, 11249), (8035, 11242)]