85657080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{907}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 257581440

約数和(自身を除く): 171924360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 907, 1574, 1814, 2361, 2721, 3148, 3628, 3935, 4535, 4722, 5442, 6296, 7256, 7870, 9070, 9444, 10884, 11805, 13605, 15740, 18140, 18888, 21768, 23610, 27210, 31480, 36280, 47220, 54420, 94440, 108840, 713809, 1427618, 2141427, 2855236, 3569045, 4282854, 5710472, 7138090, 8565708, 10707135, 14276180, 17131416, 21414270, 28552360, 42828540, 85657080]

約数ペア:

[(1, 85657080), (2, 42828540), (3, 28552360), (4, 21414270), (5, 17131416), (6, 14276180), (8, 10707135), (10, 8565708), (12, 7138090), (15, 5710472), (20, 4282854), (24, 3569045), (30, 2855236), (40, 2141427), (60, 1427618), (120, 713809), (787, 108840), (907, 94440), (1574, 54420), (1814, 47220), (2361, 36280), (2721, 31480), (3148, 27210), (3628, 23610), (3935, 21768), (4535, 18888), (4722, 18140), (5442, 15740), (6296, 13605), (7256, 11805), (7870, 10884), (9070, 9444)]