57057280

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 112

約数和(自身を含む): 157276800

約数和(自身を除く): 100219520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 256, 280, 320, 398, 448, 512, 560, 640, 796, 896, 995, 1024, 1120, 1280, 1393, 1592, 1792, 1990, 2048, 2240, 2560, 2786, 3184, 3584, 3980, 4096, 4480, 5120, 5572, 6368, 6965, 7168, 7960, 8192, 8960, 10240, 11144, 12736, 13930, 14336, 15920, 17920, 20480, 22288, 25472, 27860, 28672, 31840, 35840, 40960, 44576, 50944, 55720, 57344, 63680, 71680, 89152, 101888, 111440, 127360, 143360, 178304, 203776, 222880, 254720, 286720, 356608, 407552, 445760, 509440, 713216, 815104, 891520, 1018880, 1426432, 1630208, 1783040, 2037760, 2852864, 3566080, 4075520, 5705728, 7132160, 8151040, 11411456, 14264320, 28528640, 57057280]

約数ペア:

[(1, 57057280), (2, 28528640), (4, 14264320), (5, 11411456), (7, 8151040), (8, 7132160), (10, 5705728), (14, 4075520), (16, 3566080), (20, 2852864), (28, 2037760), (32, 1783040), (35, 1630208), (40, 1426432), (56, 1018880), (64, 891520), (70, 815104), (80, 713216), (112, 509440), (128, 445760), (140, 407552), (160, 356608), (199, 286720), (224, 254720), (256, 222880), (280, 203776), (320, 178304), (398, 143360), (448, 127360), (512, 111440), (560, 101888), (640, 89152), (796, 71680), (896, 63680), (995, 57344), (1024, 55720), (1120, 50944), (1280, 44576), (1393, 40960), (1592, 35840), (1792, 31840), (1990, 28672), (2048, 27860), (2240, 25472), (2560, 22288), (2786, 20480), (3184, 17920), (3584, 15920), (3980, 14336), (4096, 13930), (4480, 12736), (5120, 11144), (5572, 10240), (6368, 8960), (6965, 8192), (7168, 7960)]