61710880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5009}}^1$

素因数の和:5042

約数の個数: 96

約数和(自身を含む): 181802880

約数和(自身を除く): 120092000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 5009, 6160, 10018, 12320, 20036, 25045, 35063, 40072, 50090, 55099, 70126, 80144, 100180, 110198, 140252, 160288, 175315, 200360, 220396, 275495, 280504, 350630, 385693, 400720, 440792, 550990, 561008, 701260, 771386, 801440, 881584, 1101980, 1122016, 1402520, 1542772, 1763168, 1928465, 2203960, 2805040, 3085544, 3856930, 4407920, 5610080, 6171088, 7713860, 8815840, 12342176, 15427720, 30855440, 61710880]

約数ペア:

[(1, 61710880), (2, 30855440), (4, 15427720), (5, 12342176), (7, 8815840), (8, 7713860), (10, 6171088), (11, 5610080), (14, 4407920), (16, 3856930), (20, 3085544), (22, 2805040), (28, 2203960), (32, 1928465), (35, 1763168), (40, 1542772), (44, 1402520), (55, 1122016), (56, 1101980), (70, 881584), (77, 801440), (80, 771386), (88, 701260), (110, 561008), (112, 550990), (140, 440792), (154, 400720), (160, 385693), (176, 350630), (220, 280504), (224, 275495), (280, 220396), (308, 200360), (352, 175315), (385, 160288), (440, 140252), (560, 110198), (616, 100180), (770, 80144), (880, 70126), (1120, 55099), (1232, 50090), (1540, 40072), (1760, 35063), (2464, 25045), (3080, 20036), (5009, 12320), (6160, 10018)]