74604160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6857}}^1$

素因数の和:6893

約数の個数: 64

約数和(自身を含む): 188869320

約数和(自身を除く): 114265160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6857, 10880, 13714, 27428, 34285, 54856, 68570, 109712, 116569, 137140, 219424, 233138, 274280, 438848, 466276, 548560, 582845, 877696, 932552, 1097120, 1165690, 1865104, 2194240, 2331380, 3730208, 4388480, 4662760, 7460416, 9325520, 14920832, 18651040, 37302080, 74604160]

約数ペア:

[(1, 74604160), (2, 37302080), (4, 18651040), (5, 14920832), (8, 9325520), (10, 7460416), (16, 4662760), (17, 4388480), (20, 3730208), (32, 2331380), (34, 2194240), (40, 1865104), (64, 1165690), (68, 1097120), (80, 932552), (85, 877696), (128, 582845), (136, 548560), (160, 466276), (170, 438848), (272, 274280), (320, 233138), (340, 219424), (544, 137140), (640, 116569), (680, 109712), (1088, 68570), (1360, 54856), (2176, 34285), (2720, 27428), (5440, 13714), (6857, 10880)]