117777495880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{184477}}^1$

素因数の和:185950

約数の個数: 64

約数和(自身を含む): 289291020480

約数和(自身を除く): 171513524600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1451, 2902, 5804, 7255, 11608, 14510, 15961, 29020, 31922, 58040, 63844, 79805, 127688, 159610, 184477, 319220, 368954, 638440, 737908, 922385, 1475816, 1844770, 2029247, 3689540, 4058494, 7379080, 8116988, 10146235, 16233976, 20292470, 40584940, 81169880, 267676127, 535352254, 1070704508, 1338380635, 2141409016, 2676761270, 2944437397, 5353522540, 5888874794, 10707045080, 11777749588, 14722186985, 23555499176, 29444373970, 58888747940, 117777495880]

約数ペア:

[(1, 117777495880), (2, 58888747940), (4, 29444373970), (5, 23555499176), (8, 14722186985), (10, 11777749588), (11, 10707045080), (20, 5888874794), (22, 5353522540), (40, 2944437397), (44, 2676761270), (55, 2141409016), (88, 1338380635), (110, 1070704508), (220, 535352254), (440, 267676127), (1451, 81169880), (2902, 40584940), (5804, 20292470), (7255, 16233976), (11608, 10146235), (14510, 8116988), (15961, 7379080), (29020, 4058494), (31922, 3689540), (58040, 2029247), (63844, 1844770), (79805, 1475816), (127688, 922385), (159610, 737908), (184477, 638440), (319220, 368954)]