65747990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 149160960

約数和(自身を除く): 83412970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 829, 1030, 1133, 1442, 1658, 2266, 3605, 4145, 5665, 5803, 7210, 7931, 8290, 9119, 11330, 11606, 15862, 18238, 29015, 39655, 45595, 58030, 63833, 79310, 85387, 91190, 127666, 170774, 319165, 426935, 597709, 638330, 853870, 939257, 1195418, 1878514, 2988545, 4696285, 5977090, 6574799, 9392570, 13149598, 32873995, 65747990]

約数ペア:

[(1, 65747990), (2, 32873995), (5, 13149598), (7, 9392570), (10, 6574799), (11, 5977090), (14, 4696285), (22, 2988545), (35, 1878514), (55, 1195418), (70, 939257), (77, 853870), (103, 638330), (110, 597709), (154, 426935), (206, 319165), (385, 170774), (515, 127666), (721, 91190), (770, 85387), (829, 79310), (1030, 63833), (1133, 58030), (1442, 45595), (1658, 39655), (2266, 29015), (3605, 18238), (4145, 15862), (5665, 11606), (5803, 11330), (7210, 9119), (7931, 8290)]