4137700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 10749312

約数和(自身を除く): 6611612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 257, 322, 350, 460, 514, 575, 644, 700, 805, 1028, 1150, 1285, 1610, 1799, 2300, 2570, 3220, 3598, 4025, 5140, 5911, 6425, 7196, 8050, 8995, 11822, 12850, 16100, 17990, 23644, 25700, 29555, 35980, 41377, 44975, 59110, 82754, 89950, 118220, 147775, 165508, 179900, 206885, 295550, 413770, 591100, 827540, 1034425, 2068850, 4137700]

約数ペア:

[(1, 4137700), (2, 2068850), (4, 1034425), (5, 827540), (7, 591100), (10, 413770), (14, 295550), (20, 206885), (23, 179900), (25, 165508), (28, 147775), (35, 118220), (46, 89950), (50, 82754), (70, 59110), (92, 44975), (100, 41377), (115, 35980), (140, 29555), (161, 25700), (175, 23644), (230, 17990), (257, 16100), (322, 12850), (350, 11822), (460, 8995), (514, 8050), (575, 7196), (644, 6425), (700, 5911), (805, 5140), (1028, 4025), (1150, 3598), (1285, 3220), (1610, 2570), (1799, 2300)]