38668700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 98556192

約数和(自身を除く): 59887492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1295, 1493, 1850, 2590, 2986, 3700, 5180, 5972, 6475, 7465, 10451, 12950, 14930, 20902, 25900, 29860, 37325, 41804, 52255, 55241, 74650, 104510, 110482, 149300, 209020, 220964, 261275, 276205, 386687, 522550, 552410, 773374, 1045100, 1104820, 1381025, 1546748, 1933435, 2762050, 3866870, 5524100, 7733740, 9667175, 19334350, 38668700]

約数ペア:

[(1, 38668700), (2, 19334350), (4, 9667175), (5, 7733740), (7, 5524100), (10, 3866870), (14, 2762050), (20, 1933435), (25, 1546748), (28, 1381025), (35, 1104820), (37, 1045100), (50, 773374), (70, 552410), (74, 522550), (100, 386687), (140, 276205), (148, 261275), (175, 220964), (185, 209020), (259, 149300), (350, 110482), (370, 104510), (518, 74650), (700, 55241), (740, 52255), (925, 41804), (1036, 37325), (1295, 29860), (1493, 25900), (1850, 20902), (2590, 14930), (2986, 12950), (3700, 10451), (5180, 7465), (5972, 6475)]