68371620660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54263191}}^1$

素因数の和:54263213

約数の個数: 72

約数和(自身を含む): 237021622656

約数和(自身を除く): 168650001996

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, 54263191, 108526382, 162789573, 217052764, 271315955, 325579146, 379842337, 488368719, 542631910, 651158292, 759684674, 813947865, 976737438, 1085263820, 1139527011, 1519369348, 1627895730, 1899211685, 1953474876, 2279054022, 2441843595, 3255791460, 3418581033, 3798423370, 4558108044, 4883687190, 5697635055, 6837162066, 7596846740, 9767374380, 11395270110, 13674324132, 17092905165, 22790540220, 34185810330, 68371620660]

約数ペア:

[(1, 68371620660), (2, 34185810330), (3, 22790540220), (4, 17092905165), (5, 13674324132), (6, 11395270110), (7, 9767374380), (9, 7596846740), (10, 6837162066), (12, 5697635055), (14, 4883687190), (15, 4558108044), (18, 3798423370), (20, 3418581033), (21, 3255791460), (28, 2441843595), (30, 2279054022), (35, 1953474876), (36, 1899211685), (42, 1627895730), (45, 1519369348), (60, 1139527011), (63, 1085263820), (70, 976737438), (84, 813947865), (90, 759684674), (105, 651158292), (126, 542631910), (140, 488368719), (180, 379842337), (210, 325579146), (252, 271315955), (315, 217052764), (420, 162789573), (630, 108526382), (1260, 54263191)]