51813000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 190944000

約数和(自身を除く): 139131000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 101, 108, 114, 120, 125, 135, 150, 152, 171, 180, 190, 200, 202, 216, 225, 228, 250, 270, 285, 300, 303, 342, 360, 375, 380, 404, 450, 456, 475, 500, 505, 513, 540, 570, 600, 606, 675, 684, 750, 760, 808, 855, 900, 909, 950, 1000, 1010, 1026, 1080, 1125, 1140, 1212, 1350, 1368, 1425, 1500, 1515, 1710, 1800, 1818, 1900, 1919, 2020, 2052, 2250, 2280, 2375, 2424, 2525, 2565, 2700, 2727, 2850, 3000, 3030, 3375, 3420, 3636, 3800, 3838, 4040, 4104, 4275, 4500, 4545, 4750, 5050, 5130, 5400, 5454, 5700, 5757, 6060, 6750, 6840, 7125, 7272, 7575, 7676, 8550, 9000, 9090, 9500, 9595, 10100, 10260, 10908, 11400, 11514, 12120, 12625, 12825, 13500, 13635, 14250, 15150, 15352, 17100, 17271, 18180, 19000, 19190, 20200, 20520, 21375, 21816, 22725, 23028, 25250, 25650, 27000, 27270, 28500, 28785, 30300, 34200, 34542, 36360, 37875, 38380, 42750, 45450, 46056, 47975, 50500, 51300, 51813, 54540, 57000, 57570, 60600, 64125, 68175, 69084, 75750, 76760, 85500, 86355, 90900, 95950, 101000, 102600, 103626, 109080, 113625, 115140, 128250, 136350, 138168, 143925, 151500, 171000, 172710, 181800, 191900, 207252, 227250, 230280, 239875, 256500, 259065, 272700, 287850, 303000, 340875, 345420, 383800, 414504, 431775, 454500, 479750, 513000, 518130, 545400, 575700, 681750, 690840, 719625, 863550, 909000, 959500, 1036260, 1151400, 1295325, 1363500, 1439250, 1727100, 1919000, 2072520, 2158875, 2590650, 2727000, 2878500, 3454200, 4317750, 5181300, 5757000, 6476625, 8635500, 10362600, 12953250, 17271000, 25906500, 51813000]

約数ペア:

[(1, 51813000), (2, 25906500), (3, 17271000), (4, 12953250), (5, 10362600), (6, 8635500), (8, 6476625), (9, 5757000), (10, 5181300), (12, 4317750), (15, 3454200), (18, 2878500), (19, 2727000), (20, 2590650), (24, 2158875), (25, 2072520), (27, 1919000), (30, 1727100), (36, 1439250), (38, 1363500), (40, 1295325), (45, 1151400), (50, 1036260), (54, 959500), (57, 909000), (60, 863550), (72, 719625), (75, 690840), (76, 681750), (90, 575700), (95, 545400), (100, 518130), (101, 513000), (108, 479750), (114, 454500), (120, 431775), (125, 414504), (135, 383800), (150, 345420), (152, 340875), (171, 303000), (180, 287850), (190, 272700), (200, 259065), (202, 256500), (216, 239875), (225, 230280), (228, 227250), (250, 207252), (270, 191900), (285, 181800), (300, 172710), (303, 171000), (342, 151500), (360, 143925), (375, 138168), (380, 136350), (404, 128250), (450, 115140), (456, 113625), (475, 109080), (500, 103626), (505, 102600), (513, 101000), (540, 95950), (570, 90900), (600, 86355), (606, 85500), (675, 76760), (684, 75750), (750, 69084), (760, 68175), (808, 64125), (855, 60600), (900, 57570), (909, 57000), (950, 54540), (1000, 51813), (1010, 51300), (1026, 50500), (1080, 47975), (1125, 46056), (1140, 45450), (1212, 42750), (1350, 38380), (1368, 37875), (1425, 36360), (1500, 34542), (1515, 34200), (1710, 30300), (1800, 28785), (1818, 28500), (1900, 27270), (1919, 27000), (2020, 25650), (2052, 25250), (2250, 23028), (2280, 22725), (2375, 21816), (2424, 21375), (2525, 20520), (2565, 20200), (2700, 19190), (2727, 19000), (2850, 18180), (3000, 17271), (3030, 17100), (3375, 15352), (3420, 15150), (3636, 14250), (3800, 13635), (3838, 13500), (4040, 12825), (4104, 12625), (4275, 12120), (4500, 11514), (4545, 11400), (4750, 10908), (5050, 10260), (5130, 10100), (5400, 9595), (5454, 9500), (5700, 9090), (5757, 9000), (6060, 8550), (6750, 7676), (6840, 7575), (7125, 7272)]