109173540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{259937}}^1$

素因数の和:259956

約数の個数: 48

約数和(自身を含む): 349356672

約数和(自身を除く): 240183132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 259937, 519874, 779811, 1039748, 1299685, 1559622, 1819559, 2599370, 3119244, 3639118, 3899055, 5198740, 5458677, 7278236, 7798110, 9097795, 10917354, 15596220, 18195590, 21834708, 27293385, 36391180, 54586770, 109173540]

約数ペア:

[(1, 109173540), (2, 54586770), (3, 36391180), (4, 27293385), (5, 21834708), (6, 18195590), (7, 15596220), (10, 10917354), (12, 9097795), (14, 7798110), (15, 7278236), (20, 5458677), (21, 5198740), (28, 3899055), (30, 3639118), (35, 3119244), (42, 2599370), (60, 1819559), (70, 1559622), (84, 1299685), (105, 1039748), (140, 779811), (210, 519874), (420, 259937)]