8275400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 23034240

約数和(自身を除く): 14758840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 257, 280, 322, 350, 460, 514, 575, 644, 700, 805, 920, 1028, 1150, 1285, 1288, 1400, 1610, 1799, 2056, 2300, 2570, 3220, 3598, 4025, 4600, 5140, 5911, 6425, 6440, 7196, 8050, 8995, 10280, 11822, 12850, 14392, 16100, 17990, 23644, 25700, 29555, 32200, 35980, 41377, 44975, 47288, 51400, 59110, 71960, 82754, 89950, 118220, 147775, 165508, 179900, 206885, 236440, 295550, 331016, 359800, 413770, 591100, 827540, 1034425, 1182200, 1655080, 2068850, 4137700, 8275400]

約数ペア:

[(1, 8275400), (2, 4137700), (4, 2068850), (5, 1655080), (7, 1182200), (8, 1034425), (10, 827540), (14, 591100), (20, 413770), (23, 359800), (25, 331016), (28, 295550), (35, 236440), (40, 206885), (46, 179900), (50, 165508), (56, 147775), (70, 118220), (92, 89950), (100, 82754), (115, 71960), (140, 59110), (161, 51400), (175, 47288), (184, 44975), (200, 41377), (230, 35980), (257, 32200), (280, 29555), (322, 25700), (350, 23644), (460, 17990), (514, 16100), (575, 14392), (644, 12850), (700, 11822), (805, 10280), (920, 8995), (1028, 8050), (1150, 7196), (1285, 6440), (1288, 6425), (1400, 5911), (1610, 5140), (1799, 4600), (2056, 4025), (2300, 3598), (2570, 3220)]