66012660

素因数分解:

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

素因数の和:52413

約数の個数: 72

約数和(自身を含む): 228848256

約数和(自身を除く): 162835596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52391, 104782, 157173, 209564, 261955, 314346, 366737, 471519, 523910, 628692, 733474, 785865, 943038, 1047820, 1100211, 1466948, 1571730, 1833685, 1886076, 2200422, 2357595, 3143460, 3300633, 3667370, 4400844, 4715190, 5501055, 6601266, 7334740, 9430380, 11002110, 13202532, 16503165, 22004220, 33006330, 66012660]

約数ペア:

[(1, 66012660), (2, 33006330), (3, 22004220), (4, 16503165), (5, 13202532), (6, 11002110), (7, 9430380), (9, 7334740), (10, 6601266), (12, 5501055), (14, 4715190), (15, 4400844), (18, 3667370), (20, 3300633), (21, 3143460), (28, 2357595), (30, 2200422), (35, 1886076), (36, 1833685), (42, 1571730), (45, 1466948), (60, 1100211), (63, 1047820), (70, 943038), (84, 785865), (90, 733474), (105, 628692), (126, 523910), (140, 471519), (180, 366737), (210, 314346), (252, 261955), (315, 209564), (420, 157173), (630, 104782), (1260, 52391)]