70804120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76961}}^1$

素因数の和:76995

約数の個数: 32

約数和(自身を含む): 166237920

約数和(自身を除く): 95433800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 76961, 153922, 307844, 384805, 615688, 769610, 1539220, 1770103, 3078440, 3540206, 7080412, 8850515, 14160824, 17701030, 35402060, 70804120]

約数ペア:

[(1, 70804120), (2, 35402060), (4, 17701030), (5, 14160824), (8, 8850515), (10, 7080412), (20, 3540206), (23, 3078440), (40, 1770103), (46, 1539220), (92, 769610), (115, 615688), (184, 384805), (230, 307844), (460, 153922), (920, 76961)]