49007788340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{133253}}^1$

素因数の和:133377

約数の個数: 96

約数和(自身を含む): 122499869184

約数和(自身を除く): 73492080844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 71, 74, 140, 142, 148, 185, 259, 284, 355, 370, 497, 518, 710, 740, 994, 1036, 1295, 1420, 1988, 2485, 2590, 2627, 4970, 5180, 5254, 9940, 10508, 13135, 18389, 26270, 36778, 52540, 73556, 91945, 133253, 183890, 266506, 367780, 533012, 666265, 932771, 1332530, 1865542, 2665060, 3731084, 4663855, 4930361, 9327710, 9460963, 9860722, 18655420, 18921926, 19721444, 24651805, 34512527, 37843852, 47304815, 49303610, 66226741, 69025054, 94609630, 98607220, 132453482, 138050108, 172562635, 189219260, 264906964, 331133705, 345125270, 350055631, 662267410, 690250540, 700111262, 1324534820, 1400222524, 1750278155, 2450389417, 3500556310, 4900778834, 7001112620, 9801557668, 12251947085, 24503894170, 49007788340]

約数ペア:

[(1, 49007788340), (2, 24503894170), (4, 12251947085), (5, 9801557668), (7, 7001112620), (10, 4900778834), (14, 3500556310), (20, 2450389417), (28, 1750278155), (35, 1400222524), (37, 1324534820), (70, 700111262), (71, 690250540), (74, 662267410), (140, 350055631), (142, 345125270), (148, 331133705), (185, 264906964), (259, 189219260), (284, 172562635), (355, 138050108), (370, 132453482), (497, 98607220), (518, 94609630), (710, 69025054), (740, 66226741), (994, 49303610), (1036, 47304815), (1295, 37843852), (1420, 34512527), (1988, 24651805), (2485, 19721444), (2590, 18921926), (2627, 18655420), (4970, 9860722), (5180, 9460963), (5254, 9327710), (9940, 4930361), (10508, 4663855), (13135, 3731084), (18389, 2665060), (26270, 1865542), (36778, 1332530), (52540, 932771), (73556, 666265), (91945, 533012), (133253, 367780), (183890, 266506)]