57604004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 107775360

約数和(自身を除く): 50171356

約数列:

[1, 2, 4, 43, 53, 71, 86, 89, 106, 142, 172, 178, 212, 284, 356, 2279, 3053, 3763, 3827, 4558, 4717, 6106, 6319, 7526, 7654, 9116, 9434, 12212, 12638, 15052, 15308, 18868, 25276, 161809, 202831, 271717, 323618, 334907, 405662, 543434, 647236, 669814, 811324, 1086868, 1339628, 14401001, 28802002, 57604004]

約数ペア:

[(1, 57604004), (2, 28802002), (4, 14401001), (43, 1339628), (53, 1086868), (71, 811324), (86, 669814), (89, 647236), (106, 543434), (142, 405662), (172, 334907), (178, 323618), (212, 271717), (284, 202831), (356, 161809), (2279, 25276), (3053, 18868), (3763, 15308), (3827, 15052), (4558, 12638), (4717, 12212), (6106, 9434), (6319, 9116), (7526, 7654)]