2829400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 7856640

約数和(自身を除く): 5027240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 47, 50, 56, 70, 86, 94, 100, 140, 172, 175, 188, 200, 215, 235, 280, 301, 329, 344, 350, 376, 430, 470, 602, 658, 700, 860, 940, 1075, 1175, 1204, 1316, 1400, 1505, 1645, 1720, 1880, 2021, 2150, 2350, 2408, 2632, 3010, 3290, 4042, 4300, 4700, 6020, 6580, 7525, 8084, 8225, 8600, 9400, 10105, 12040, 13160, 14147, 15050, 16168, 16450, 20210, 28294, 30100, 32900, 40420, 50525, 56588, 60200, 65800, 70735, 80840, 101050, 113176, 141470, 202100, 282940, 353675, 404200, 565880, 707350, 1414700, 2829400]

約数ペア:

[(1, 2829400), (2, 1414700), (4, 707350), (5, 565880), (7, 404200), (8, 353675), (10, 282940), (14, 202100), (20, 141470), (25, 113176), (28, 101050), (35, 80840), (40, 70735), (43, 65800), (47, 60200), (50, 56588), (56, 50525), (70, 40420), (86, 32900), (94, 30100), (100, 28294), (140, 20210), (172, 16450), (175, 16168), (188, 15050), (200, 14147), (215, 13160), (235, 12040), (280, 10105), (301, 9400), (329, 8600), (344, 8225), (350, 8084), (376, 7525), (430, 6580), (470, 6020), (602, 4700), (658, 4300), (700, 4042), (860, 3290), (940, 3010), (1075, 2632), (1175, 2408), (1204, 2350), (1316, 2150), (1400, 2021), (1505, 1880), (1645, 1720)]