70290142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 120955680

約数和(自身を除く): 50665538

約数列:

[1, 2, 13, 26, 29, 58, 71, 101, 142, 169, 202, 338, 377, 754, 923, 1313, 1846, 2059, 2626, 2929, 4118, 4901, 5858, 7171, 9802, 11999, 14342, 17069, 23998, 26767, 34138, 38077, 53534, 76154, 93223, 186446, 207959, 347971, 415918, 495001, 695942, 990002, 1211899, 2423798, 2703467, 5406934, 35145071, 70290142]

約数ペア:

[(1, 70290142), (2, 35145071), (13, 5406934), (26, 2703467), (29, 2423798), (58, 1211899), (71, 990002), (101, 695942), (142, 495001), (169, 415918), (202, 347971), (338, 207959), (377, 186446), (754, 93223), (923, 76154), (1313, 53534), (1846, 38077), (2059, 34138), (2626, 26767), (2929, 23998), (4118, 17069), (4901, 14342), (5858, 11999), (7171, 9802)]