56081700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{20771}}^1$

素因数の和:20794

約数の個数: 72

約数和(自身を含む): 180300960

約数和(自身を除く): 124219260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 20771, 41542, 62313, 83084, 103855, 124626, 186939, 207710, 249252, 311565, 373878, 415420, 519275, 560817, 623130, 747756, 934695, 1038550, 1121634, 1246260, 1557825, 1869390, 2077100, 2243268, 2804085, 3115650, 3738780, 4673475, 5608170, 6231300, 9346950, 11216340, 14020425, 18693900, 28040850, 56081700]

約数ペア:

[(1, 56081700), (2, 28040850), (3, 18693900), (4, 14020425), (5, 11216340), (6, 9346950), (9, 6231300), (10, 5608170), (12, 4673475), (15, 3738780), (18, 3115650), (20, 2804085), (25, 2243268), (27, 2077100), (30, 1869390), (36, 1557825), (45, 1246260), (50, 1121634), (54, 1038550), (60, 934695), (75, 747756), (90, 623130), (100, 560817), (108, 519275), (135, 415420), (150, 373878), (180, 311565), (225, 249252), (270, 207710), (300, 186939), (450, 124626), (540, 103855), (675, 83084), (900, 62313), (1350, 41542), (2700, 20771)]