200865200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 517556160

約数和(自身を除く): 316690960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 109, 136, 170, 200, 218, 271, 272, 340, 400, 425, 436, 542, 545, 680, 850, 872, 1084, 1090, 1355, 1360, 1700, 1744, 1853, 2168, 2180, 2710, 2725, 3400, 3706, 4336, 4360, 4607, 5420, 5450, 6775, 6800, 7412, 8720, 9214, 9265, 10840, 10900, 13550, 14824, 18428, 18530, 21680, 21800, 23035, 27100, 29539, 29648, 36856, 37060, 43600, 46070, 46325, 54200, 59078, 73712, 74120, 92140, 92650, 108400, 115175, 118156, 147695, 148240, 184280, 185300, 230350, 236312, 295390, 368560, 370600, 460700, 472624, 502163, 590780, 738475, 741200, 921400, 1004326, 1181560, 1476950, 1842800, 2008652, 2363120, 2510815, 2953900, 4017304, 5021630, 5907800, 8034608, 10043260, 11815600, 12554075, 20086520, 25108150, 40173040, 50216300, 100432600, 200865200]

約数ペア:

[(1, 200865200), (2, 100432600), (4, 50216300), (5, 40173040), (8, 25108150), (10, 20086520), (16, 12554075), (17, 11815600), (20, 10043260), (25, 8034608), (34, 5907800), (40, 5021630), (50, 4017304), (68, 2953900), (80, 2510815), (85, 2363120), (100, 2008652), (109, 1842800), (136, 1476950), (170, 1181560), (200, 1004326), (218, 921400), (271, 741200), (272, 738475), (340, 590780), (400, 502163), (425, 472624), (436, 460700), (542, 370600), (545, 368560), (680, 295390), (850, 236312), (872, 230350), (1084, 185300), (1090, 184280), (1355, 148240), (1360, 147695), (1700, 118156), (1744, 115175), (1853, 108400), (2168, 92650), (2180, 92140), (2710, 74120), (2725, 73712), (3400, 59078), (3706, 54200), (4336, 46325), (4360, 46070), (4607, 43600), (5420, 37060), (5450, 36856), (6775, 29648), (6800, 29539), (7412, 27100), (8720, 23035), (9214, 21800), (9265, 21680), (10840, 18530), (10900, 18428), (13550, 14824)]