206524780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2273}}^1$

素因数の和:2359

約数の個数: 96

約数和(自身を含む): 550126080

約数和(自身を除く): 343601300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 649, 770, 826, 1180, 1298, 1540, 1652, 2065, 2273, 2596, 3245, 4130, 4543, 4546, 6490, 8260, 9086, 9092, 11365, 12980, 15911, 18172, 22715, 22730, 25003, 31822, 45430, 45460, 50006, 63644, 79555, 90860, 100012, 125015, 134107, 159110, 175021, 250030, 268214, 318220, 350042, 500060, 536428, 670535, 700084, 875105, 938749, 1341070, 1475177, 1750210, 1877498, 2682140, 2950354, 3500420, 3754996, 4693745, 5900708, 7375885, 9387490, 10326239, 14751770, 18774980, 20652478, 29503540, 41304956, 51631195, 103262390, 206524780]

約数ペア:

[(1, 206524780), (2, 103262390), (4, 51631195), (5, 41304956), (7, 29503540), (10, 20652478), (11, 18774980), (14, 14751770), (20, 10326239), (22, 9387490), (28, 7375885), (35, 5900708), (44, 4693745), (55, 3754996), (59, 3500420), (70, 2950354), (77, 2682140), (110, 1877498), (118, 1750210), (140, 1475177), (154, 1341070), (220, 938749), (236, 875105), (295, 700084), (308, 670535), (385, 536428), (413, 500060), (590, 350042), (649, 318220), (770, 268214), (826, 250030), (1180, 175021), (1298, 159110), (1540, 134107), (1652, 125015), (2065, 100012), (2273, 90860), (2596, 79555), (3245, 63644), (4130, 50006), (4543, 45460), (4546, 45430), (6490, 31822), (8260, 25003), (9086, 22730), (9092, 22715), (11365, 18172), (12980, 15911)]