16977800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 46038720

約数和(自身を除く): 29060920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 67, 70, 100, 134, 140, 175, 181, 200, 268, 280, 335, 350, 362, 469, 536, 670, 700, 724, 905, 938, 1267, 1340, 1400, 1448, 1675, 1810, 1876, 2345, 2534, 2680, 3350, 3620, 3752, 4525, 4690, 5068, 6335, 6700, 7240, 9050, 9380, 10136, 11725, 12127, 12670, 13400, 18100, 18760, 23450, 24254, 25340, 31675, 36200, 46900, 48508, 50680, 60635, 63350, 84889, 93800, 97016, 121270, 126700, 169778, 242540, 253400, 303175, 339556, 424445, 485080, 606350, 679112, 848890, 1212700, 1697780, 2122225, 2425400, 3395560, 4244450, 8488900, 16977800]

約数ペア:

[(1, 16977800), (2, 8488900), (4, 4244450), (5, 3395560), (7, 2425400), (8, 2122225), (10, 1697780), (14, 1212700), (20, 848890), (25, 679112), (28, 606350), (35, 485080), (40, 424445), (50, 339556), (56, 303175), (67, 253400), (70, 242540), (100, 169778), (134, 126700), (140, 121270), (175, 97016), (181, 93800), (200, 84889), (268, 63350), (280, 60635), (335, 50680), (350, 48508), (362, 46900), (469, 36200), (536, 31675), (670, 25340), (700, 24254), (724, 23450), (905, 18760), (938, 18100), (1267, 13400), (1340, 12670), (1400, 12127), (1448, 11725), (1675, 10136), (1810, 9380), (1876, 9050), (2345, 7240), (2534, 6700), (2680, 6335), (3350, 5068), (3620, 4690), (3752, 4525)]