33144400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 85244544

約数和(自身を除く): 52100144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 43, 47, 50, 80, 82, 86, 94, 100, 164, 172, 188, 200, 205, 215, 235, 328, 344, 376, 400, 410, 430, 470, 656, 688, 752, 820, 860, 940, 1025, 1075, 1175, 1640, 1720, 1763, 1880, 1927, 2021, 2050, 2150, 2350, 3280, 3440, 3526, 3760, 3854, 4042, 4100, 4300, 4700, 7052, 7708, 8084, 8200, 8600, 8815, 9400, 9635, 10105, 14104, 15416, 16168, 16400, 17200, 17630, 18800, 19270, 20210, 28208, 30832, 32336, 35260, 38540, 40420, 44075, 48175, 50525, 70520, 77080, 80840, 82861, 88150, 96350, 101050, 141040, 154160, 161680, 165722, 176300, 192700, 202100, 331444, 352600, 385400, 404200, 414305, 662888, 705200, 770800, 808400, 828610, 1325776, 1657220, 2071525, 3314440, 4143050, 6628880, 8286100, 16572200, 33144400]

約数ペア:

[(1, 33144400), (2, 16572200), (4, 8286100), (5, 6628880), (8, 4143050), (10, 3314440), (16, 2071525), (20, 1657220), (25, 1325776), (40, 828610), (41, 808400), (43, 770800), (47, 705200), (50, 662888), (80, 414305), (82, 404200), (86, 385400), (94, 352600), (100, 331444), (164, 202100), (172, 192700), (188, 176300), (200, 165722), (205, 161680), (215, 154160), (235, 141040), (328, 101050), (344, 96350), (376, 88150), (400, 82861), (410, 80840), (430, 77080), (470, 70520), (656, 50525), (688, 48175), (752, 44075), (820, 40420), (860, 38540), (940, 35260), (1025, 32336), (1075, 30832), (1175, 28208), (1640, 20210), (1720, 19270), (1763, 18800), (1880, 17630), (1927, 17200), (2021, 16400), (2050, 16168), (2150, 15416), (2350, 14104), (3280, 10105), (3440, 9635), (3526, 9400), (3760, 8815), (3854, 8600), (4042, 8200), (4100, 8084), (4300, 7708), (4700, 7052)]