200007780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16421}}^1$

素因数の和:16469

約数の個数: 96

約数和(自身を含む): 662135040

約数和(自身を除く): 462127260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 16421, 32842, 49263, 65684, 82105, 98526, 114947, 164210, 197052, 229894, 246315, 328420, 344841, 459788, 476209, 492630, 574735, 689682, 952418, 985260, 1149470, 1379364, 1428627, 1724205, 1904836, 2298940, 2381045, 2857254, 3333463, 3448410, 4762090, 5714508, 6666926, 6896820, 7143135, 9524180, 10000389, 13333852, 14286270, 16667315, 20000778, 28572540, 33334630, 40001556, 50001945, 66669260, 100003890, 200007780]

約数ペア:

[(1, 200007780), (2, 100003890), (3, 66669260), (4, 50001945), (5, 40001556), (6, 33334630), (7, 28572540), (10, 20000778), (12, 16667315), (14, 14286270), (15, 13333852), (20, 10000389), (21, 9524180), (28, 7143135), (29, 6896820), (30, 6666926), (35, 5714508), (42, 4762090), (58, 3448410), (60, 3333463), (70, 2857254), (84, 2381045), (87, 2298940), (105, 1904836), (116, 1724205), (140, 1428627), (145, 1379364), (174, 1149470), (203, 985260), (210, 952418), (290, 689682), (348, 574735), (406, 492630), (420, 476209), (435, 459788), (580, 344841), (609, 328420), (812, 246315), (870, 229894), (1015, 197052), (1218, 164210), (1740, 114947), (2030, 98526), (2436, 82105), (3045, 65684), (4060, 49263), (6090, 32842), (12180, 16421)]