211203400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{28541}}^1$

素因数の和:28594

約数の個数: 48

約数和(自身を含む): 504337140

約数和(自身を除く): 293133740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 28541, 57082, 114164, 142705, 228328, 285410, 570820, 713525, 1056017, 1141640, 1427050, 2112034, 2854100, 4224068, 5280085, 5708200, 8448136, 10560170, 21120340, 26400425, 42240680, 52800850, 105601700, 211203400]

約数ペア:

[(1, 211203400), (2, 105601700), (4, 52800850), (5, 42240680), (8, 26400425), (10, 21120340), (20, 10560170), (25, 8448136), (37, 5708200), (40, 5280085), (50, 4224068), (74, 2854100), (100, 2112034), (148, 1427050), (185, 1141640), (200, 1056017), (296, 713525), (370, 570820), (740, 285410), (925, 228328), (1480, 142705), (1850, 114164), (3700, 57082), (7400, 28541)]