112211200

素因数分解:

$2^8\times 5^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 282286620

約数和(自身を除く): 170075420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 160, 178, 197, 200, 256, 320, 356, 394, 400, 445, 640, 712, 788, 800, 890, 985, 1280, 1424, 1576, 1600, 1780, 1970, 2225, 2848, 3152, 3200, 3560, 3940, 4450, 4925, 5696, 6304, 6400, 7120, 7880, 8900, 9850, 11392, 12608, 14240, 15760, 17533, 17800, 19700, 22784, 25216, 28480, 31520, 35066, 35600, 39400, 50432, 56960, 63040, 70132, 71200, 78800, 87665, 113920, 126080, 140264, 142400, 157600, 175330, 252160, 280528, 284800, 315200, 350660, 438325, 561056, 569600, 630400, 701320, 876650, 1122112, 1260800, 1402640, 1753300, 2244224, 2805280, 3506600, 4488448, 5610560, 7013200, 11221120, 14026400, 22442240, 28052800, 56105600, 112211200]

約数ペア:

[(1, 112211200), (2, 56105600), (4, 28052800), (5, 22442240), (8, 14026400), (10, 11221120), (16, 7013200), (20, 5610560), (25, 4488448), (32, 3506600), (40, 2805280), (50, 2244224), (64, 1753300), (80, 1402640), (89, 1260800), (100, 1122112), (128, 876650), (160, 701320), (178, 630400), (197, 569600), (200, 561056), (256, 438325), (320, 350660), (356, 315200), (394, 284800), (400, 280528), (445, 252160), (640, 175330), (712, 157600), (788, 142400), (800, 140264), (890, 126080), (985, 113920), (1280, 87665), (1424, 78800), (1576, 71200), (1600, 70132), (1780, 63040), (1970, 56960), (2225, 50432), (2848, 39400), (3152, 35600), (3200, 35066), (3560, 31520), (3940, 28480), (4450, 25216), (4925, 22784), (5696, 19700), (6304, 17800), (6400, 17533), (7120, 15760), (7880, 14240), (8900, 12608), (9850, 11392)]