66507090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5555

約数の個数: 64

約数和(自身を含む): 177472512

約数和(自身を除く): 110965422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 5501, 6045, 11002, 12090, 16503, 27505, 33006, 55010, 71513, 82515, 143026, 165030, 170531, 214539, 341062, 357565, 429078, 511593, 715130, 852655, 1023186, 1072695, 1705310, 2145390, 2216903, 2557965, 4433806, 5115930, 6650709, 11084515, 13301418, 22169030, 33253545, 66507090]

約数ペア:

[(1, 66507090), (2, 33253545), (3, 22169030), (5, 13301418), (6, 11084515), (10, 6650709), (13, 5115930), (15, 4433806), (26, 2557965), (30, 2216903), (31, 2145390), (39, 1705310), (62, 1072695), (65, 1023186), (78, 852655), (93, 715130), (130, 511593), (155, 429078), (186, 357565), (195, 341062), (310, 214539), (390, 170531), (403, 165030), (465, 143026), (806, 82515), (930, 71513), (1209, 55010), (2015, 33006), (2418, 27505), (4030, 16503), (5501, 12090), (6045, 11002)]