172600602740

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2777}}^1\times {\mathrm{7079}}^1$

素因数の和:10304

約数の個数: 48

約数和(自身を含む): 363469075200

約数和(自身を除く): 190868472460

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2777, 4390, 5554, 7079, 8780, 11108, 13885, 14158, 27770, 28316, 35395, 55540, 70790, 141580, 1219103, 2438206, 3107681, 4876412, 6095515, 6215362, 12191030, 12430724, 15538405, 19658383, 24382060, 31076810, 39316766, 62153620, 78633532, 98291915, 196583830, 393167660, 8630030137, 17260060274, 34520120548, 43150150685, 86300301370, 172600602740]

約数ペア:

[(1, 172600602740), (2, 86300301370), (4, 43150150685), (5, 34520120548), (10, 17260060274), (20, 8630030137), (439, 393167660), (878, 196583830), (1756, 98291915), (2195, 78633532), (2777, 62153620), (4390, 39316766), (5554, 31076810), (7079, 24382060), (8780, 19658383), (11108, 15538405), (13885, 12430724), (14158, 12191030), (27770, 6215362), (28316, 6095515), (35395, 4876412), (55540, 3107681), (70790, 2438206), (141580, 1219103)]