85940260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5737}}^1$

素因数の和:5860

約数の個数: 48

約数和(自身を含む): 208220544

約数和(自身を除く): 122280284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 5737, 7490, 11474, 14980, 22948, 28685, 40159, 57370, 80318, 114740, 160636, 200795, 401590, 613859, 803180, 1227718, 2455436, 3069295, 4297013, 6138590, 8594026, 12277180, 17188052, 21485065, 42970130, 85940260]

約数ペア:

[(1, 85940260), (2, 42970130), (4, 21485065), (5, 17188052), (7, 12277180), (10, 8594026), (14, 6138590), (20, 4297013), (28, 3069295), (35, 2455436), (70, 1227718), (107, 803180), (140, 613859), (214, 401590), (428, 200795), (535, 160636), (749, 114740), (1070, 80318), (1498, 57370), (2140, 40159), (2996, 28685), (3745, 22948), (5737, 14980), (7490, 11474)]