27255040

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 66225600

約数和(自身を除く): 38970560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 199, 214, 256, 320, 398, 428, 535, 640, 796, 856, 995, 1070, 1280, 1592, 1712, 1990, 2140, 3184, 3424, 3980, 4280, 6368, 6848, 7960, 8560, 12736, 13696, 15920, 17120, 21293, 25472, 27392, 31840, 34240, 42586, 50944, 63680, 68480, 85172, 106465, 127360, 136960, 170344, 212930, 254720, 340688, 425860, 681376, 851720, 1362752, 1703440, 2725504, 3406880, 5451008, 6813760, 13627520, 27255040]

約数ペア:

[(1, 27255040), (2, 13627520), (4, 6813760), (5, 5451008), (8, 3406880), (10, 2725504), (16, 1703440), (20, 1362752), (32, 851720), (40, 681376), (64, 425860), (80, 340688), (107, 254720), (128, 212930), (160, 170344), (199, 136960), (214, 127360), (256, 106465), (320, 85172), (398, 68480), (428, 63680), (535, 50944), (640, 42586), (796, 34240), (856, 31840), (995, 27392), (1070, 25472), (1280, 21293), (1592, 17120), (1712, 15920), (1990, 13696), (2140, 12736), (3184, 8560), (3424, 7960), (3980, 6848), (4280, 6368)]