42426990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{52379}}^1$

素因数の和:52398

約数の個数: 40

約数和(自身を含む): 114083640

約数和(自身を除く): 71656650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 52379, 104758, 157137, 261895, 314274, 471411, 523790, 785685, 942822, 1414233, 1571370, 2357055, 2828466, 4242699, 4714110, 7071165, 8485398, 14142330, 21213495, 42426990]

約数ペア:

[(1, 42426990), (2, 21213495), (3, 14142330), (5, 8485398), (6, 7071165), (9, 4714110), (10, 4242699), (15, 2828466), (18, 2357055), (27, 1571370), (30, 1414233), (45, 942822), (54, 785685), (81, 523790), (90, 471411), (135, 314274), (162, 261895), (270, 157137), (405, 104758), (810, 52379)]