76065280

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 80

約数和(自身を含む): 186889824

約数和(自身を除く): 110824544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 691, 860, 1280, 1376, 1382, 1720, 2560, 2752, 2764, 3440, 3455, 5504, 5528, 6880, 6910, 11008, 11056, 13760, 13820, 22016, 22112, 27520, 27640, 29713, 44224, 55040, 55280, 59426, 88448, 110080, 110560, 118852, 148565, 176896, 221120, 237704, 297130, 353792, 442240, 475408, 594260, 884480, 950816, 1188520, 1768960, 1901632, 2377040, 3803264, 4754080, 7606528, 9508160, 15213056, 19016320, 38032640, 76065280]

約数ペア:

[(1, 76065280), (2, 38032640), (4, 19016320), (5, 15213056), (8, 9508160), (10, 7606528), (16, 4754080), (20, 3803264), (32, 2377040), (40, 1901632), (43, 1768960), (64, 1188520), (80, 950816), (86, 884480), (128, 594260), (160, 475408), (172, 442240), (215, 353792), (256, 297130), (320, 237704), (344, 221120), (430, 176896), (512, 148565), (640, 118852), (688, 110560), (691, 110080), (860, 88448), (1280, 59426), (1376, 55280), (1382, 55040), (1720, 44224), (2560, 29713), (2752, 27640), (2764, 27520), (3440, 22112), (3455, 22016), (5504, 13820), (5528, 13760), (6880, 11056), (6910, 11008)]