75456400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 191800224

約数和(自身を除く): 116343824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 43, 50, 80, 82, 86, 100, 107, 164, 172, 200, 205, 214, 215, 328, 344, 400, 410, 428, 430, 535, 656, 688, 820, 856, 860, 1025, 1070, 1075, 1640, 1712, 1720, 1763, 2050, 2140, 2150, 2675, 3280, 3440, 3526, 4100, 4280, 4300, 4387, 4601, 5350, 7052, 8200, 8560, 8600, 8774, 8815, 9202, 10700, 14104, 16400, 17200, 17548, 17630, 18404, 21400, 21935, 23005, 28208, 35096, 35260, 36808, 42800, 43870, 44075, 46010, 70192, 70520, 73616, 87740, 88150, 92020, 109675, 115025, 141040, 175480, 176300, 184040, 188641, 219350, 230050, 350960, 352600, 368080, 377282, 438700, 460100, 705200, 754564, 877400, 920200, 943205, 1509128, 1754800, 1840400, 1886410, 3018256, 3772820, 4716025, 7545640, 9432050, 15091280, 18864100, 37728200, 75456400]

約数ペア:

[(1, 75456400), (2, 37728200), (4, 18864100), (5, 15091280), (8, 9432050), (10, 7545640), (16, 4716025), (20, 3772820), (25, 3018256), (40, 1886410), (41, 1840400), (43, 1754800), (50, 1509128), (80, 943205), (82, 920200), (86, 877400), (100, 754564), (107, 705200), (164, 460100), (172, 438700), (200, 377282), (205, 368080), (214, 352600), (215, 350960), (328, 230050), (344, 219350), (400, 188641), (410, 184040), (428, 176300), (430, 175480), (535, 141040), (656, 115025), (688, 109675), (820, 92020), (856, 88150), (860, 87740), (1025, 73616), (1070, 70520), (1075, 70192), (1640, 46010), (1712, 44075), (1720, 43870), (1763, 42800), (2050, 36808), (2140, 35260), (2150, 35096), (2675, 28208), (3280, 23005), (3440, 21935), (3526, 21400), (4100, 18404), (4280, 17630), (4300, 17548), (4387, 17200), (4601, 16400), (5350, 14104), (7052, 10700), (8200, 9202), (8560, 8815), (8600, 8774)]