76766480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 212551872

約数和(自身を除く): 135785392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 163, 203, 232, 280, 290, 326, 406, 464, 560, 580, 652, 812, 815, 841, 1015, 1141, 1160, 1304, 1624, 1630, 1682, 2030, 2282, 2320, 2608, 3248, 3260, 3364, 4060, 4205, 4564, 4727, 5705, 5887, 6520, 6728, 8120, 8410, 9128, 9454, 11410, 11774, 13040, 13456, 16240, 16820, 18256, 18908, 22820, 23548, 23635, 29435, 33089, 33640, 37816, 45640, 47096, 47270, 58870, 66178, 67280, 75632, 91280, 94192, 94540, 117740, 132356, 137083, 165445, 189080, 235480, 264712, 274166, 330890, 378160, 470960, 529424, 548332, 661780, 685415, 959581, 1096664, 1323560, 1370830, 1919162, 2193328, 2647120, 2741660, 3838324, 4797905, 5483320, 7676648, 9595810, 10966640, 15353296, 19191620, 38383240, 76766480]

約数ペア:

[(1, 76766480), (2, 38383240), (4, 19191620), (5, 15353296), (7, 10966640), (8, 9595810), (10, 7676648), (14, 5483320), (16, 4797905), (20, 3838324), (28, 2741660), (29, 2647120), (35, 2193328), (40, 1919162), (56, 1370830), (58, 1323560), (70, 1096664), (80, 959581), (112, 685415), (116, 661780), (140, 548332), (145, 529424), (163, 470960), (203, 378160), (232, 330890), (280, 274166), (290, 264712), (326, 235480), (406, 189080), (464, 165445), (560, 137083), (580, 132356), (652, 117740), (812, 94540), (815, 94192), (841, 91280), (1015, 75632), (1141, 67280), (1160, 66178), (1304, 58870), (1624, 47270), (1630, 47096), (1682, 45640), (2030, 37816), (2282, 33640), (2320, 33089), (2608, 29435), (3248, 23635), (3260, 23548), (3364, 22820), (4060, 18908), (4205, 18256), (4564, 16820), (4727, 16240), (5705, 13456), (5887, 13040), (6520, 11774), (6728, 11410), (8120, 9454), (8410, 9128)]