201477080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9857}}^1$

素因数の和:9948

約数の個数: 64

約数和(自身を含む): 525234240

約数和(自身を除く): 323757160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 9857, 10220, 19714, 20440, 39428, 49285, 68999, 78856, 98570, 137998, 197140, 275996, 344995, 394280, 551992, 689990, 719561, 1379980, 1439122, 2759960, 2878244, 3597805, 5036927, 5756488, 7195610, 10073854, 14391220, 20147708, 25184635, 28782440, 40295416, 50369270, 100738540, 201477080]

約数ペア:

[(1, 201477080), (2, 100738540), (4, 50369270), (5, 40295416), (7, 28782440), (8, 25184635), (10, 20147708), (14, 14391220), (20, 10073854), (28, 7195610), (35, 5756488), (40, 5036927), (56, 3597805), (70, 2878244), (73, 2759960), (140, 1439122), (146, 1379980), (280, 719561), (292, 689990), (365, 551992), (511, 394280), (584, 344995), (730, 275996), (1022, 197140), (1460, 137998), (2044, 98570), (2555, 78856), (2920, 68999), (4088, 49285), (5110, 39428), (9857, 20440), (10220, 19714)]