22847300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 57329664

約数和(自身を除く): 34482364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 257, 350, 508, 514, 635, 700, 889, 1028, 1270, 1285, 1778, 1799, 2540, 2570, 3175, 3556, 3598, 4445, 5140, 6350, 6425, 7196, 8890, 8995, 12700, 12850, 17780, 17990, 22225, 25700, 32639, 35980, 44450, 44975, 65278, 88900, 89950, 130556, 163195, 179900, 228473, 326390, 456946, 652780, 815975, 913892, 1142365, 1631950, 2284730, 3263900, 4569460, 5711825, 11423650, 22847300]

約数ペア:

[(1, 22847300), (2, 11423650), (4, 5711825), (5, 4569460), (7, 3263900), (10, 2284730), (14, 1631950), (20, 1142365), (25, 913892), (28, 815975), (35, 652780), (50, 456946), (70, 326390), (100, 228473), (127, 179900), (140, 163195), (175, 130556), (254, 89950), (257, 88900), (350, 65278), (508, 44975), (514, 44450), (635, 35980), (700, 32639), (889, 25700), (1028, 22225), (1270, 17990), (1285, 17780), (1778, 12850), (1799, 12700), (2540, 8995), (2570, 8890), (3175, 7196), (3556, 6425), (3598, 6350), (4445, 5140)]