126089480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 310651200

約数和(自身を除く): 184561720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 509, 563, 1018, 1126, 2036, 2252, 2545, 2815, 4072, 4504, 5090, 5599, 5630, 6193, 10180, 11198, 11260, 12386, 20360, 22396, 22520, 24772, 27995, 30965, 44792, 49544, 55990, 61930, 111980, 123860, 223960, 247720, 286567, 573134, 1146268, 1432835, 2292536, 2865670, 3152237, 5731340, 6304474, 11462680, 12608948, 15761185, 25217896, 31522370, 63044740, 126089480]

約数ペア:

[(1, 126089480), (2, 63044740), (4, 31522370), (5, 25217896), (8, 15761185), (10, 12608948), (11, 11462680), (20, 6304474), (22, 5731340), (40, 3152237), (44, 2865670), (55, 2292536), (88, 1432835), (110, 1146268), (220, 573134), (440, 286567), (509, 247720), (563, 223960), (1018, 123860), (1126, 111980), (2036, 61930), (2252, 55990), (2545, 49544), (2815, 44792), (4072, 30965), (4504, 27995), (5090, 24772), (5599, 22520), (5630, 22396), (6193, 20360), (10180, 12386), (11198, 11260)]