2227400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 6219840

約数和(自身を除く): 3992440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 43, 50, 56, 70, 74, 86, 100, 140, 148, 172, 175, 185, 200, 215, 259, 280, 296, 301, 344, 350, 370, 430, 518, 602, 700, 740, 860, 925, 1036, 1075, 1204, 1295, 1400, 1480, 1505, 1591, 1720, 1850, 2072, 2150, 2408, 2590, 3010, 3182, 3700, 4300, 5180, 6020, 6364, 6475, 7400, 7525, 7955, 8600, 10360, 11137, 12040, 12728, 12950, 15050, 15910, 22274, 25900, 30100, 31820, 39775, 44548, 51800, 55685, 60200, 63640, 79550, 89096, 111370, 159100, 222740, 278425, 318200, 445480, 556850, 1113700, 2227400]

約数ペア:

[(1, 2227400), (2, 1113700), (4, 556850), (5, 445480), (7, 318200), (8, 278425), (10, 222740), (14, 159100), (20, 111370), (25, 89096), (28, 79550), (35, 63640), (37, 60200), (40, 55685), (43, 51800), (50, 44548), (56, 39775), (70, 31820), (74, 30100), (86, 25900), (100, 22274), (140, 15910), (148, 15050), (172, 12950), (175, 12728), (185, 12040), (200, 11137), (215, 10360), (259, 8600), (280, 7955), (296, 7525), (301, 7400), (344, 6475), (350, 6364), (370, 6020), (430, 5180), (518, 4300), (602, 3700), (700, 3182), (740, 3010), (860, 2590), (925, 2408), (1036, 2150), (1075, 2072), (1204, 1850), (1295, 1720), (1400, 1591), (1480, 1505)]