70234340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2437}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 162195264

約数和(自身を除く): 91960924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2437, 2620, 2882, 4874, 5764, 7205, 9748, 12185, 14410, 24370, 26807, 28820, 48740, 53614, 107228, 134035, 268070, 319247, 536140, 638494, 1276988, 1596235, 3192470, 3511717, 6384940, 7023434, 14046868, 17558585, 35117170, 70234340]

約数ペア:

[(1, 70234340), (2, 35117170), (4, 17558585), (5, 14046868), (10, 7023434), (11, 6384940), (20, 3511717), (22, 3192470), (44, 1596235), (55, 1276988), (110, 638494), (131, 536140), (220, 319247), (262, 268070), (524, 134035), (655, 107228), (1310, 53614), (1441, 48740), (2437, 28820), (2620, 26807), (2882, 24370), (4874, 14410), (5764, 12185), (7205, 9748)]