82555570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 86183630

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 61, 85, 95, 122, 170, 190, 305, 323, 419, 610, 646, 838, 1037, 1159, 1615, 2074, 2095, 2318, 3230, 4190, 5185, 5795, 7123, 7961, 10370, 11590, 14246, 15922, 19703, 25559, 35615, 39406, 39805, 51118, 71230, 79610, 98515, 127795, 135337, 197030, 255590, 270674, 434503, 485621, 676685, 869006, 971242, 1353370, 2172515, 2428105, 4345030, 4856210, 8255557, 16511114, 41277785, 82555570]

約数ペア:

[(1, 82555570), (2, 41277785), (5, 16511114), (10, 8255557), (17, 4856210), (19, 4345030), (34, 2428105), (38, 2172515), (61, 1353370), (85, 971242), (95, 869006), (122, 676685), (170, 485621), (190, 434503), (305, 270674), (323, 255590), (419, 197030), (610, 135337), (646, 127795), (838, 98515), (1037, 79610), (1159, 71230), (1615, 51118), (2074, 39805), (2095, 39406), (2318, 35615), (3230, 25559), (4190, 19703), (5185, 15922), (5795, 14246), (7123, 11590), (7961, 10370)]