77102080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:110

約数の個数: 132

約数和(自身を含む): 207369288

約数和(自身を除く): 130267208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 256, 296, 320, 352, 370, 407, 440, 512, 592, 640, 704, 740, 814, 880, 1024, 1184, 1280, 1369, 1408, 1480, 1628, 1760, 2035, 2368, 2560, 2738, 2816, 2960, 3256, 3520, 4070, 4736, 5120, 5476, 5632, 5920, 6512, 6845, 7040, 8140, 9472, 10952, 11264, 11840, 13024, 13690, 14080, 15059, 16280, 18944, 21904, 23680, 26048, 27380, 28160, 30118, 32560, 37888, 43808, 47360, 52096, 54760, 56320, 60236, 65120, 75295, 87616, 94720, 104192, 109520, 120472, 130240, 150590, 175232, 189440, 208384, 219040, 240944, 260480, 301180, 350464, 416768, 438080, 481888, 520960, 602360, 700928, 876160, 963776, 1041920, 1204720, 1401856, 1752320, 1927552, 2083840, 2409440, 3504640, 3855104, 4818880, 7009280, 7710208, 9637760, 15420416, 19275520, 38551040, 77102080]

約数ペア:

[(1, 77102080), (2, 38551040), (4, 19275520), (5, 15420416), (8, 9637760), (10, 7710208), (11, 7009280), (16, 4818880), (20, 3855104), (22, 3504640), (32, 2409440), (37, 2083840), (40, 1927552), (44, 1752320), (55, 1401856), (64, 1204720), (74, 1041920), (80, 963776), (88, 876160), (110, 700928), (128, 602360), (148, 520960), (160, 481888), (176, 438080), (185, 416768), (220, 350464), (256, 301180), (296, 260480), (320, 240944), (352, 219040), (370, 208384), (407, 189440), (440, 175232), (512, 150590), (592, 130240), (640, 120472), (704, 109520), (740, 104192), (814, 94720), (880, 87616), (1024, 75295), (1184, 65120), (1280, 60236), (1369, 56320), (1408, 54760), (1480, 52096), (1628, 47360), (1760, 43808), (2035, 37888), (2368, 32560), (2560, 30118), (2738, 28160), (2816, 27380), (2960, 26048), (3256, 23680), (3520, 21904), (4070, 18944), (4736, 16280), (5120, 15059), (5476, 14080), (5632, 13690), (5920, 13024), (6512, 11840), (6845, 11264), (7040, 10952), (8140, 9472)]