85506400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{15269}}^1$

素因数の和:15296

約数の個数: 72

約数和(自身を含む): 238578480

約数和(自身を除く): 153072080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 15269, 30538, 61076, 76345, 106883, 122152, 152690, 213766, 244304, 305380, 381725, 427532, 488608, 534415, 610760, 763450, 855064, 1068830, 1221520, 1526900, 1710128, 2137660, 2443040, 2672075, 3053800, 3420256, 4275320, 5344150, 6107600, 8550640, 10688300, 12215200, 17101280, 21376600, 42753200, 85506400]

約数ペア:

[(1, 85506400), (2, 42753200), (4, 21376600), (5, 17101280), (7, 12215200), (8, 10688300), (10, 8550640), (14, 6107600), (16, 5344150), (20, 4275320), (25, 3420256), (28, 3053800), (32, 2672075), (35, 2443040), (40, 2137660), (50, 1710128), (56, 1526900), (70, 1221520), (80, 1068830), (100, 855064), (112, 763450), (140, 610760), (160, 534415), (175, 488608), (200, 427532), (224, 381725), (280, 305380), (350, 244304), (400, 213766), (560, 152690), (700, 122152), (800, 106883), (1120, 76345), (1400, 61076), (2800, 30538), (5600, 15269)]