66156160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14767}}^1$

素因数の和:14793

約数の個数: 64

約数和(自身を含む): 180760320

約数和(自身を除く): 114604160

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, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14767, 29534, 59068, 73835, 103369, 118136, 147670, 206738, 236272, 295340, 413476, 472544, 516845, 590680, 826952, 945088, 1033690, 1181360, 1653904, 1890176, 2067380, 2362720, 3307808, 4134760, 4725440, 6615616, 8269520, 9450880, 13231232, 16539040, 33078080, 66156160]

約数ペア:

[(1, 66156160), (2, 33078080), (4, 16539040), (5, 13231232), (7, 9450880), (8, 8269520), (10, 6615616), (14, 4725440), (16, 4134760), (20, 3307808), (28, 2362720), (32, 2067380), (35, 1890176), (40, 1653904), (56, 1181360), (64, 1033690), (70, 945088), (80, 826952), (112, 590680), (128, 516845), (140, 472544), (160, 413476), (224, 295340), (280, 236272), (320, 206738), (448, 147670), (560, 118136), (640, 103369), (896, 73835), (1120, 59068), (2240, 29534), (4480, 14767)]