90340162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 72178238

約数列:

[1, 2, 11, 22, 29, 37, 43, 58, 74, 86, 89, 178, 319, 407, 473, 638, 814, 946, 979, 1073, 1247, 1591, 1958, 2146, 2494, 2581, 3182, 3293, 3827, 5162, 6586, 7654, 11803, 13717, 17501, 23606, 27434, 28391, 35002, 36223, 42097, 46139, 56782, 72446, 84194, 92278, 95497, 110983, 141599, 190994, 221966, 283198, 507529, 1015058, 1050467, 1220813, 1557589, 2100934, 2441626, 3115178, 4106371, 8212742, 45170081, 90340162]

約数ペア:

[(1, 90340162), (2, 45170081), (11, 8212742), (22, 4106371), (29, 3115178), (37, 2441626), (43, 2100934), (58, 1557589), (74, 1220813), (86, 1050467), (89, 1015058), (178, 507529), (319, 283198), (407, 221966), (473, 190994), (638, 141599), (814, 110983), (946, 95497), (979, 92278), (1073, 84194), (1247, 72446), (1591, 56782), (1958, 46139), (2146, 42097), (2494, 36223), (2581, 35002), (3182, 28391), (3293, 27434), (3827, 23606), (5162, 17501), (6586, 13717), (7654, 11803)]