57996800

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 120

約数和(自身を含む): 150700176

約数和(自身を除く): 92703376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 197, 200, 230, 256, 320, 368, 394, 400, 460, 512, 575, 640, 736, 788, 800, 920, 985, 1150, 1280, 1472, 1576, 1600, 1840, 1970, 2300, 2560, 2944, 3152, 3200, 3680, 3940, 4531, 4600, 4925, 5888, 6304, 6400, 7360, 7880, 9062, 9200, 9850, 11776, 12608, 12800, 14720, 15760, 18124, 18400, 19700, 22655, 25216, 29440, 31520, 36248, 36800, 39400, 45310, 50432, 58880, 63040, 72496, 73600, 78800, 90620, 100864, 113275, 126080, 144992, 147200, 157600, 181240, 226550, 252160, 289984, 294400, 315200, 362480, 453100, 504320, 579968, 630400, 724960, 906200, 1159936, 1260800, 1449920, 1812400, 2319872, 2521600, 2899840, 3624800, 5799680, 7249600, 11599360, 14499200, 28998400, 57996800]

約数ペア:

[(1, 57996800), (2, 28998400), (4, 14499200), (5, 11599360), (8, 7249600), (10, 5799680), (16, 3624800), (20, 2899840), (23, 2521600), (25, 2319872), (32, 1812400), (40, 1449920), (46, 1260800), (50, 1159936), (64, 906200), (80, 724960), (92, 630400), (100, 579968), (115, 504320), (128, 453100), (160, 362480), (184, 315200), (197, 294400), (200, 289984), (230, 252160), (256, 226550), (320, 181240), (368, 157600), (394, 147200), (400, 144992), (460, 126080), (512, 113275), (575, 100864), (640, 90620), (736, 78800), (788, 73600), (800, 72496), (920, 63040), (985, 58880), (1150, 50432), (1280, 45310), (1472, 39400), (1576, 36800), (1600, 36248), (1840, 31520), (1970, 29440), (2300, 25216), (2560, 22655), (2944, 19700), (3152, 18400), (3200, 18124), (3680, 15760), (3940, 14720), (4531, 12800), (4600, 12608), (4925, 11776), (5888, 9850), (6304, 9200), (6400, 9062), (7360, 7880)]