99018990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{52391}}^1$

素因数の和:52414

約数の個数: 64

約数和(自身を含む): 301777920

約数和(自身を除く): 202758930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 52391, 104782, 157173, 261955, 314346, 366737, 471519, 523910, 733474, 785865, 943038, 1100211, 1414557, 1571730, 1833685, 2200422, 2357595, 2829114, 3300633, 3667370, 4715190, 5501055, 6601266, 7072785, 9901899, 11002110, 14145570, 16503165, 19803798, 33006330, 49509495, 99018990]

約数ペア:

[(1, 99018990), (2, 49509495), (3, 33006330), (5, 19803798), (6, 16503165), (7, 14145570), (9, 11002110), (10, 9901899), (14, 7072785), (15, 6601266), (18, 5501055), (21, 4715190), (27, 3667370), (30, 3300633), (35, 2829114), (42, 2357595), (45, 2200422), (54, 1833685), (63, 1571730), (70, 1414557), (90, 1100211), (105, 943038), (126, 785865), (135, 733474), (189, 523910), (210, 471519), (270, 366737), (315, 314346), (378, 261955), (630, 157173), (945, 104782), (1890, 52391)]