211085000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 584063040

約数和(自身を除く): 372978040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 125, 140, 148, 163, 175, 185, 200, 250, 259, 280, 296, 326, 350, 370, 500, 518, 625, 652, 700, 740, 815, 875, 925, 1000, 1036, 1141, 1250, 1295, 1304, 1400, 1480, 1630, 1750, 1850, 2072, 2282, 2500, 2590, 3260, 3500, 3700, 4075, 4375, 4564, 4625, 5000, 5180, 5705, 6031, 6475, 6520, 7000, 7400, 8150, 8750, 9128, 9250, 10360, 11410, 12062, 12950, 16300, 17500, 18500, 20375, 22820, 23125, 24124, 25900, 28525, 30155, 32375, 32600, 35000, 37000, 40750, 42217, 45640, 46250, 48248, 51800, 57050, 60310, 64750, 81500, 84434, 92500, 101875, 114100, 120620, 129500, 142625, 150775, 161875, 163000, 168868, 185000, 203750, 211085, 228200, 241240, 259000, 285250, 301550, 323750, 337736, 407500, 422170, 570500, 603100, 647500, 713125, 753875, 815000, 844340, 1055425, 1141000, 1206200, 1295000, 1426250, 1507750, 1688680, 2110850, 2852500, 3015500, 3769375, 4221700, 5277125, 5705000, 6031000, 7538750, 8443400, 10554250, 15077500, 21108500, 26385625, 30155000, 42217000, 52771250, 105542500, 211085000]

約数ペア:

[(1, 211085000), (2, 105542500), (4, 52771250), (5, 42217000), (7, 30155000), (8, 26385625), (10, 21108500), (14, 15077500), (20, 10554250), (25, 8443400), (28, 7538750), (35, 6031000), (37, 5705000), (40, 5277125), (50, 4221700), (56, 3769375), (70, 3015500), (74, 2852500), (100, 2110850), (125, 1688680), (140, 1507750), (148, 1426250), (163, 1295000), (175, 1206200), (185, 1141000), (200, 1055425), (250, 844340), (259, 815000), (280, 753875), (296, 713125), (326, 647500), (350, 603100), (370, 570500), (500, 422170), (518, 407500), (625, 337736), (652, 323750), (700, 301550), (740, 285250), (815, 259000), (875, 241240), (925, 228200), (1000, 211085), (1036, 203750), (1141, 185000), (1250, 168868), (1295, 163000), (1304, 161875), (1400, 150775), (1480, 142625), (1630, 129500), (1750, 120620), (1850, 114100), (2072, 101875), (2282, 92500), (2500, 84434), (2590, 81500), (3260, 64750), (3500, 60310), (3700, 57050), (4075, 51800), (4375, 48248), (4564, 46250), (4625, 45640), (5000, 42217), (5180, 40750), (5705, 37000), (6031, 35000), (6475, 32600), (6520, 32375), (7000, 30155), (7400, 28525), (8150, 25900), (8750, 24124), (9128, 23125), (9250, 22820), (10360, 20375), (11410, 18500), (12062, 17500), (12950, 16300)]