67699280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4092

約数の個数: 80

約数和(自身を含む): 180792000

約数和(自身を除く): 113092720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4049, 4180, 8098, 8360, 16196, 16720, 20245, 32392, 40490, 44539, 64784, 76931, 80980, 89078, 153862, 161960, 178156, 222695, 307724, 323920, 356312, 384655, 445390, 615448, 712624, 769310, 846241, 890780, 1230896, 1538620, 1692482, 1781560, 3077240, 3384964, 3563120, 4231205, 6154480, 6769928, 8462410, 13539856, 16924820, 33849640, 67699280]

約数ペア:

[(1, 67699280), (2, 33849640), (4, 16924820), (5, 13539856), (8, 8462410), (10, 6769928), (11, 6154480), (16, 4231205), (19, 3563120), (20, 3384964), (22, 3077240), (38, 1781560), (40, 1692482), (44, 1538620), (55, 1230896), (76, 890780), (80, 846241), (88, 769310), (95, 712624), (110, 615448), (152, 445390), (176, 384655), (190, 356312), (209, 323920), (220, 307724), (304, 222695), (380, 178156), (418, 161960), (440, 153862), (760, 89078), (836, 80980), (880, 76931), (1045, 64784), (1520, 44539), (1672, 40490), (2090, 32392), (3344, 20245), (4049, 16720), (4180, 16196), (8098, 8360)]