127181700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:834

約数の個数: 108

約数和(自身を含む): 400943088

約数和(自身を除く): 273761388

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, 251, 300, 450, 502, 563, 753, 900, 1004, 1126, 1255, 1506, 1689, 2252, 2259, 2510, 2815, 3012, 3378, 3765, 4518, 5020, 5067, 5630, 6275, 6756, 7530, 8445, 9036, 10134, 11260, 11295, 12550, 14075, 15060, 16890, 18825, 20268, 22590, 25100, 25335, 28150, 33780, 37650, 42225, 45180, 50670, 56300, 56475, 75300, 84450, 101340, 112950, 126675, 141313, 168900, 225900, 253350, 282626, 423939, 506700, 565252, 706565, 847878, 1271817, 1413130, 1695756, 2119695, 2543634, 2826260, 3532825, 4239390, 5087268, 6359085, 7065650, 8478780, 10598475, 12718170, 14131300, 21196950, 25436340, 31795425, 42393900, 63590850, 127181700]

約数ペア:

[(1, 127181700), (2, 63590850), (3, 42393900), (4, 31795425), (5, 25436340), (6, 21196950), (9, 14131300), (10, 12718170), (12, 10598475), (15, 8478780), (18, 7065650), (20, 6359085), (25, 5087268), (30, 4239390), (36, 3532825), (45, 2826260), (50, 2543634), (60, 2119695), (75, 1695756), (90, 1413130), (100, 1271817), (150, 847878), (180, 706565), (225, 565252), (251, 506700), (300, 423939), (450, 282626), (502, 253350), (563, 225900), (753, 168900), (900, 141313), (1004, 126675), (1126, 112950), (1255, 101340), (1506, 84450), (1689, 75300), (2252, 56475), (2259, 56300), (2510, 50670), (2815, 45180), (3012, 42225), (3378, 37650), (3765, 33780), (4518, 28150), (5020, 25335), (5067, 25100), (5630, 22590), (6275, 20268), (6756, 18825), (7530, 16890), (8445, 15060), (9036, 14075), (10134, 12550), (11260, 11295)]