70277940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{390433}}^1$

素因数の和:390448

約数の個数: 36

約数和(自身を含む): 213176964

約数和(自身を除く): 142899024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 390433, 780866, 1171299, 1561732, 1952165, 2342598, 3513897, 3904330, 4685196, 5856495, 7027794, 7808660, 11712990, 14055588, 17569485, 23425980, 35138970, 70277940]

約数ペア:

[(1, 70277940), (2, 35138970), (3, 23425980), (4, 17569485), (5, 14055588), (6, 11712990), (9, 7808660), (10, 7027794), (12, 5856495), (15, 4685196), (18, 3904330), (20, 3513897), (30, 2342598), (36, 1952165), (45, 1561732), (60, 1171299), (90, 780866), (180, 390433)]