731577990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5566

約数の個数: 128

約数和(自身を含む): 2129670144

約数和(自身を除く): 1398092154

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1705, 2015, 2046, 2145, 2418, 3410, 4030, 4290, 4433, 5115, 5501, 6045, 8866, 10230, 11002, 12090, 13299, 16503, 22165, 26598, 27505, 33006, 44330, 55010, 60511, 66495, 71513, 82515, 121022, 132990, 143026, 165030, 170531, 181533, 214539, 302555, 341062, 357565, 363066, 429078, 511593, 605110, 715130, 786643, 852655, 907665, 1023186, 1072695, 1573286, 1705310, 1815330, 1875841, 2145390, 2216903, 2359929, 2557965, 3751682, 3933215, 4433806, 4719858, 5115930, 5627523, 6650709, 7866430, 9379205, 11084515, 11255046, 11799645, 13301418, 18758410, 22169030, 23599290, 24385933, 28137615, 33253545, 48771866, 56275230, 66507090, 73157799, 121929665, 146315598, 243859330, 365788995, 731577990]

約数ペア:

[(1, 731577990), (2, 365788995), (3, 243859330), (5, 146315598), (6, 121929665), (10, 73157799), (11, 66507090), (13, 56275230), (15, 48771866), (22, 33253545), (26, 28137615), (30, 24385933), (31, 23599290), (33, 22169030), (39, 18758410), (55, 13301418), (62, 11799645), (65, 11255046), (66, 11084515), (78, 9379205), (93, 7866430), (110, 6650709), (130, 5627523), (143, 5115930), (155, 4719858), (165, 4433806), (186, 3933215), (195, 3751682), (286, 2557965), (310, 2359929), (330, 2216903), (341, 2145390), (390, 1875841), (403, 1815330), (429, 1705310), (465, 1573286), (682, 1072695), (715, 1023186), (806, 907665), (858, 852655), (930, 786643), (1023, 715130), (1209, 605110), (1430, 511593), (1705, 429078), (2015, 363066), (2046, 357565), (2145, 341062), (2418, 302555), (3410, 214539), (4030, 181533), (4290, 170531), (4433, 165030), (5115, 143026), (5501, 132990), (6045, 121022), (8866, 82515), (10230, 71513), (11002, 66495), (12090, 60511), (13299, 55010), (16503, 44330), (22165, 33006), (26598, 27505)]