61809000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1908

約数の個数: 128

約数和(自身を含む): 210487680

約数和(自身を除く): 148678680

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, 1650, 1873, 2200, 2750, 3000, 3300, 3746, 4125, 5500, 5619, 6600, 7492, 8250, 9365, 11000, 11238, 14984, 16500, 18730, 20603, 22476, 28095, 33000, 37460, 41206, 44952, 46825, 56190, 61809, 74920, 82412, 93650, 103015, 112380, 123618, 140475, 164824, 187300, 206030, 224760, 234125, 247236, 280950, 309045, 374600, 412060, 468250, 494472, 515075, 561900, 618090, 702375, 824120, 936500, 1030150, 1123800, 1236180, 1404750, 1545225, 1873000, 2060300, 2472360, 2575375, 2809500, 3090450, 4120600, 5150750, 5619000, 6180900, 7726125, 10301500, 12361800, 15452250, 20603000, 30904500, 61809000]

約数ペア:

[(1, 61809000), (2, 30904500), (3, 20603000), (4, 15452250), (5, 12361800), (6, 10301500), (8, 7726125), (10, 6180900), (11, 5619000), (12, 5150750), (15, 4120600), (20, 3090450), (22, 2809500), (24, 2575375), (25, 2472360), (30, 2060300), (33, 1873000), (40, 1545225), (44, 1404750), (50, 1236180), (55, 1123800), (60, 1030150), (66, 936500), (75, 824120), (88, 702375), (100, 618090), (110, 561900), (120, 515075), (125, 494472), (132, 468250), (150, 412060), (165, 374600), (200, 309045), (220, 280950), (250, 247236), (264, 234125), (275, 224760), (300, 206030), (330, 187300), (375, 164824), (440, 140475), (500, 123618), (550, 112380), (600, 103015), (660, 93650), (750, 82412), (825, 74920), (1000, 61809), (1100, 56190), (1320, 46825), (1375, 44952), (1500, 41206), (1650, 37460), (1873, 33000), (2200, 28095), (2750, 22476), (3000, 20603), (3300, 18730), (3746, 16500), (4125, 14984), (5500, 11238), (5619, 11000), (6600, 9365), (7492, 8250)]