139725900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{155251}}^1$

素因数の和:155271

約数の個数: 54

約数和(自身を含む): 437965892

約数和(自身を除く): 298239992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 155251, 310502, 465753, 621004, 776255, 931506, 1397259, 1552510, 1863012, 2328765, 2794518, 3105020, 3881275, 4657530, 5589036, 6986295, 7762550, 9315060, 11643825, 13972590, 15525100, 23287650, 27945180, 34931475, 46575300, 69862950, 139725900]

約数ペア:

[(1, 139725900), (2, 69862950), (3, 46575300), (4, 34931475), (5, 27945180), (6, 23287650), (9, 15525100), (10, 13972590), (12, 11643825), (15, 9315060), (18, 7762550), (20, 6986295), (25, 5589036), (30, 4657530), (36, 3881275), (45, 3105020), (50, 2794518), (60, 2328765), (75, 1863012), (90, 1552510), (100, 1397259), (150, 931506), (180, 776255), (225, 621004), (300, 465753), (450, 310502), (900, 155251)]