16572200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 41247360

約数和(自身を除く): 24675160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 43, 47, 50, 82, 86, 94, 100, 164, 172, 188, 200, 205, 215, 235, 328, 344, 376, 410, 430, 470, 820, 860, 940, 1025, 1075, 1175, 1640, 1720, 1763, 1880, 1927, 2021, 2050, 2150, 2350, 3526, 3854, 4042, 4100, 4300, 4700, 7052, 7708, 8084, 8200, 8600, 8815, 9400, 9635, 10105, 14104, 15416, 16168, 17630, 19270, 20210, 35260, 38540, 40420, 44075, 48175, 50525, 70520, 77080, 80840, 82861, 88150, 96350, 101050, 165722, 176300, 192700, 202100, 331444, 352600, 385400, 404200, 414305, 662888, 828610, 1657220, 2071525, 3314440, 4143050, 8286100, 16572200]

約数ペア:

[(1, 16572200), (2, 8286100), (4, 4143050), (5, 3314440), (8, 2071525), (10, 1657220), (20, 828610), (25, 662888), (40, 414305), (41, 404200), (43, 385400), (47, 352600), (50, 331444), (82, 202100), (86, 192700), (94, 176300), (100, 165722), (164, 101050), (172, 96350), (188, 88150), (200, 82861), (205, 80840), (215, 77080), (235, 70520), (328, 50525), (344, 48175), (376, 44075), (410, 40420), (430, 38540), (470, 35260), (820, 20210), (860, 19270), (940, 17630), (1025, 16168), (1075, 15416), (1175, 14104), (1640, 10105), (1720, 9635), (1763, 9400), (1880, 8815), (1927, 8600), (2021, 8200), (2050, 8084), (2150, 7708), (2350, 7052), (3526, 4700), (3854, 4300), (4042, 4100)]