79224880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6151}}^1$

素因数の和:6194

約数の個数: 80

約数和(自身を含む): 219700224

約数和(自身を除く): 140475344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6151, 6440, 12302, 12880, 24604, 30755, 43057, 49208, 61510, 86114, 98416, 123020, 141473, 172228, 215285, 246040, 282946, 344456, 430570, 492080, 565892, 688912, 707365, 861140, 990311, 1131784, 1414730, 1722280, 1980622, 2263568, 2829460, 3444560, 3961244, 4951555, 5658920, 7922488, 9903110, 11317840, 15844976, 19806220, 39612440, 79224880]

約数ペア:

[(1, 79224880), (2, 39612440), (4, 19806220), (5, 15844976), (7, 11317840), (8, 9903110), (10, 7922488), (14, 5658920), (16, 4951555), (20, 3961244), (23, 3444560), (28, 2829460), (35, 2263568), (40, 1980622), (46, 1722280), (56, 1414730), (70, 1131784), (80, 990311), (92, 861140), (112, 707365), (115, 688912), (140, 565892), (161, 492080), (184, 430570), (230, 344456), (280, 282946), (322, 246040), (368, 215285), (460, 172228), (560, 141473), (644, 123020), (805, 98416), (920, 86114), (1288, 61510), (1610, 49208), (1840, 43057), (2576, 30755), (3220, 24604), (6151, 12880), (6440, 12302)]