82172090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8247

約数の個数: 64

約数和(自身を含む): 198616320

約数和(自身を除く): 116444230

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 8209, 10010, 16418, 41045, 57463, 82090, 90299, 106717, 114926, 180598, 213434, 287315, 451495, 533585, 574630, 632093, 747019, 902990, 1067170, 1173887, 1264186, 1494038, 2347774, 3160465, 3735095, 5869435, 6320930, 7470190, 8217209, 11738870, 16434418, 41086045, 82172090]

約数ペア:

[(1, 82172090), (2, 41086045), (5, 16434418), (7, 11738870), (10, 8217209), (11, 7470190), (13, 6320930), (14, 5869435), (22, 3735095), (26, 3160465), (35, 2347774), (55, 1494038), (65, 1264186), (70, 1173887), (77, 1067170), (91, 902990), (110, 747019), (130, 632093), (143, 574630), (154, 533585), (182, 451495), (286, 287315), (385, 213434), (455, 180598), (715, 114926), (770, 106717), (910, 90299), (1001, 82090), (1430, 57463), (2002, 41045), (5005, 16418), (8209, 10010)]