2660149.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5555

約数の個数: 72

約数和(自身を含む): 224305536

約数和(自身を除く): 144497028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 5501, 7254, 11002, 14508, 16503, 22004, 33006, 49509, 66012, 71513, 99018, 143026, 170531, 198036, 214539, 286052, 341062, 429078, 511593, 643617, 682124, 858156, 1023186, 1287234, 1534779, 2046372, 2216903, 2574468, 3069558, 4433806, 6139116, 6650709, 8867612, 13301418, 19952127, 26602836, 39904254, 79808508]

約数ペア:

[(1, 79808508), (2, 39904254), (3, 26602836), (4, 19952127), (6, 13301418), (9, 8867612), (12, 6650709), (13, 6139116), (18, 4433806), (26, 3069558), (31, 2574468), (36, 2216903), (39, 2046372), (52, 1534779), (62, 1287234), (78, 1023186), (93, 858156), (117, 682124), (124, 643617), (156, 511593), (186, 429078), (234, 341062), (279, 286052), (372, 214539), (403, 198036), (468, 170531), (558, 143026), (806, 99018), (1116, 71513), (1209, 66012), (1612, 49509), (2418, 33006), (3627, 22004), (4836, 16503), (5501, 14508), (7254, 11002)]