67655200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4490

約数の個数: 72

約数和(自身を含む): 173895120

約数和(自身を除く): 106239920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 4451, 7600, 8902, 15200, 17804, 22255, 35608, 44510, 71216, 84569, 89020, 111275, 142432, 169138, 178040, 222550, 338276, 356080, 422845, 445100, 676552, 712160, 845690, 890200, 1353104, 1691380, 1780400, 2114225, 2706208, 3382760, 3560800, 4228450, 6765520, 8456900, 13531040, 16913800, 33827600, 67655200]

約数ペア:

[(1, 67655200), (2, 33827600), (4, 16913800), (5, 13531040), (8, 8456900), (10, 6765520), (16, 4228450), (19, 3560800), (20, 3382760), (25, 2706208), (32, 2114225), (38, 1780400), (40, 1691380), (50, 1353104), (76, 890200), (80, 845690), (95, 712160), (100, 676552), (152, 445100), (160, 422845), (190, 356080), (200, 338276), (304, 222550), (380, 178040), (400, 169138), (475, 142432), (608, 111275), (760, 89020), (800, 84569), (950, 71216), (1520, 44510), (1900, 35608), (3040, 22255), (3800, 17804), (4451, 15200), (7600, 8902)]