86988000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 311351040

約数和(自身を除く): 224363040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 352, 375, 400, 440, 480, 500, 528, 550, 600, 659, 660, 750, 800, 825, 880, 1000, 1056, 1100, 1200, 1318, 1320, 1375, 1500, 1650, 1760, 1977, 2000, 2200, 2400, 2636, 2640, 2750, 3000, 3295, 3300, 3954, 4000, 4125, 4400, 5272, 5280, 5500, 6000, 6590, 6600, 7249, 7908, 8250, 8800, 9885, 10544, 11000, 12000, 13180, 13200, 14498, 15816, 16475, 16500, 19770, 21088, 21747, 22000, 26360, 26400, 28996, 31632, 32950, 33000, 36245, 39540, 43494, 44000, 49425, 52720, 57992, 63264, 65900, 66000, 72490, 79080, 82375, 86988, 98850, 105440, 108735, 115984, 131800, 132000, 144980, 158160, 164750, 173976, 181225, 197700, 217470, 231968, 247125, 263600, 289960, 316320, 329500, 347952, 362450, 395400, 434940, 494250, 527200, 543675, 579920, 659000, 695904, 724900, 790800, 869880, 906125, 988500, 1087350, 1159840, 1318000, 1449800, 1581600, 1739760, 1812250, 1977000, 2174700, 2636000, 2718375, 2899600, 3479520, 3624500, 3954000, 4349400, 5436750, 5799200, 7249000, 7908000, 8698800, 10873500, 14498000, 17397600, 21747000, 28996000, 43494000, 86988000]

約数ペア:

[(1, 86988000), (2, 43494000), (3, 28996000), (4, 21747000), (5, 17397600), (6, 14498000), (8, 10873500), (10, 8698800), (11, 7908000), (12, 7249000), (15, 5799200), (16, 5436750), (20, 4349400), (22, 3954000), (24, 3624500), (25, 3479520), (30, 2899600), (32, 2718375), (33, 2636000), (40, 2174700), (44, 1977000), (48, 1812250), (50, 1739760), (55, 1581600), (60, 1449800), (66, 1318000), (75, 1159840), (80, 1087350), (88, 988500), (96, 906125), (100, 869880), (110, 790800), (120, 724900), (125, 695904), (132, 659000), (150, 579920), (160, 543675), (165, 527200), (176, 494250), (200, 434940), (220, 395400), (240, 362450), (250, 347952), (264, 329500), (275, 316320), (300, 289960), (330, 263600), (352, 247125), (375, 231968), (400, 217470), (440, 197700), (480, 181225), (500, 173976), (528, 164750), (550, 158160), (600, 144980), (659, 132000), (660, 131800), (750, 115984), (800, 108735), (825, 105440), (880, 98850), (1000, 86988), (1056, 82375), (1100, 79080), (1200, 72490), (1318, 66000), (1320, 65900), (1375, 63264), (1500, 57992), (1650, 52720), (1760, 49425), (1977, 44000), (2000, 43494), (2200, 39540), (2400, 36245), (2636, 33000), (2640, 32950), (2750, 31632), (3000, 28996), (3295, 26400), (3300, 26360), (3954, 22000), (4000, 21747), (4125, 21088), (4400, 19770), (5272, 16500), (5280, 16475), (5500, 15816), (6000, 14498), (6590, 13200), (6600, 13180), (7249, 12000), (7908, 11000), (8250, 10544), (8800, 9885)]