51249000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1588

約数の個数: 128

約数和(自身を含む): 174545280

約数和(自身を除く): 123296280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 1000, 1100, 1320, 1375, 1500, 1553, 1650, 2200, 2750, 3000, 3106, 3300, 4125, 4659, 5500, 6212, 6600, 7765, 8250, 9318, 11000, 12424, 15530, 16500, 17083, 18636, 23295, 31060, 33000, 34166, 37272, 38825, 46590, 51249, 62120, 68332, 77650, 85415, 93180, 102498, 116475, 136664, 155300, 170830, 186360, 194125, 204996, 232950, 256245, 310600, 341660, 388250, 409992, 427075, 465900, 512490, 582375, 683320, 776500, 854150, 931800, 1024980, 1164750, 1281225, 1553000, 1708300, 2049960, 2135375, 2329500, 2562450, 3416600, 4270750, 4659000, 5124900, 6406125, 8541500, 10249800, 12812250, 17083000, 25624500, 51249000]

約数ペア:

[(1, 51249000), (2, 25624500), (3, 17083000), (4, 12812250), (5, 10249800), (6, 8541500), (8, 6406125), (10, 5124900), (11, 4659000), (12, 4270750), (15, 3416600), (20, 2562450), (22, 2329500), (24, 2135375), (25, 2049960), (30, 1708300), (33, 1553000), (40, 1281225), (44, 1164750), (50, 1024980), (55, 931800), (60, 854150), (66, 776500), (75, 683320), (88, 582375), (100, 512490), (110, 465900), (120, 427075), (125, 409992), (132, 388250), (150, 341660), (165, 310600), (200, 256245), (220, 232950), (250, 204996), (264, 194125), (275, 186360), (300, 170830), (330, 155300), (375, 136664), (440, 116475), (500, 102498), (550, 93180), (600, 85415), (660, 77650), (750, 68332), (825, 62120), (1000, 51249), (1100, 46590), (1320, 38825), (1375, 37272), (1500, 34166), (1553, 33000), (1650, 31060), (2200, 23295), (2750, 18636), (3000, 17083), (3106, 16500), (3300, 15530), (4125, 12424), (4659, 11000), (5500, 9318), (6212, 8250), (6600, 7765)]