829192700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1084

約数の個数: 108

約数和(自身を含む): 2106193320

約数和(自身を除く): 1277000620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 197, 245, 350, 394, 490, 700, 788, 859, 980, 985, 1225, 1379, 1718, 1970, 2450, 2758, 3436, 3940, 4295, 4900, 4925, 5516, 6013, 6895, 8590, 9653, 9850, 12026, 13790, 17180, 19306, 19700, 21475, 24052, 27580, 30065, 34475, 38612, 42091, 42950, 48265, 60130, 68950, 84182, 85900, 96530, 120260, 137900, 150325, 168364, 169223, 193060, 210455, 241325, 300650, 338446, 420910, 482650, 601300, 676892, 841820, 846115, 965300, 1052275, 1184561, 1692230, 2104550, 2369122, 3384460, 4209100, 4230575, 4738244, 5922805, 8291927, 8461150, 11845610, 16583854, 16922300, 23691220, 29614025, 33167708, 41459635, 59228050, 82919270, 118456100, 165838540, 207298175, 414596350, 829192700]

約数ペア:

[(1, 829192700), (2, 414596350), (4, 207298175), (5, 165838540), (7, 118456100), (10, 82919270), (14, 59228050), (20, 41459635), (25, 33167708), (28, 29614025), (35, 23691220), (49, 16922300), (50, 16583854), (70, 11845610), (98, 8461150), (100, 8291927), (140, 5922805), (175, 4738244), (196, 4230575), (197, 4209100), (245, 3384460), (350, 2369122), (394, 2104550), (490, 1692230), (700, 1184561), (788, 1052275), (859, 965300), (980, 846115), (985, 841820), (1225, 676892), (1379, 601300), (1718, 482650), (1970, 420910), (2450, 338446), (2758, 300650), (3436, 241325), (3940, 210455), (4295, 193060), (4900, 169223), (4925, 168364), (5516, 150325), (6013, 137900), (6895, 120260), (8590, 96530), (9653, 85900), (9850, 84182), (12026, 68950), (13790, 60130), (17180, 48265), (19306, 42950), (19700, 42091), (21475, 38612), (24052, 34475), (27580, 30065)]