55209000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 215654400

約数和(自身を除く): 160445400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 125, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 239, 250, 264, 275, 280, 300, 308, 330, 350, 375, 385, 420, 440, 462, 478, 500, 525, 550, 600, 616, 660, 700, 717, 750, 770, 825, 840, 875, 924, 956, 1000, 1050, 1100, 1155, 1195, 1320, 1375, 1400, 1434, 1500, 1540, 1650, 1673, 1750, 1848, 1912, 1925, 2100, 2200, 2310, 2390, 2625, 2629, 2750, 2868, 3000, 3080, 3300, 3346, 3500, 3585, 3850, 4125, 4200, 4620, 4780, 5019, 5250, 5258, 5500, 5736, 5775, 5975, 6600, 6692, 7000, 7170, 7700, 7887, 8250, 8365, 9240, 9560, 9625, 10038, 10500, 10516, 11000, 11550, 11950, 13145, 13384, 14340, 15400, 15774, 16500, 16730, 17925, 18403, 19250, 20076, 21000, 21032, 23100, 23900, 25095, 26290, 28680, 28875, 29875, 31548, 33000, 33460, 35850, 36806, 38500, 39435, 40152, 41825, 46200, 47800, 50190, 52580, 55209, 57750, 59750, 63096, 65725, 66920, 71700, 73612, 77000, 78870, 83650, 89625, 92015, 100380, 105160, 110418, 115500, 119500, 125475, 131450, 143400, 147224, 157740, 167300, 179250, 184030, 197175, 200760, 209125, 220836, 231000, 239000, 250950, 262900, 276045, 315480, 328625, 334600, 358500, 368060, 394350, 418250, 441672, 460075, 501900, 525800, 552090, 627375, 657250, 717000, 736120, 788700, 836500, 920150, 985875, 1003800, 1104180, 1254750, 1314500, 1380225, 1577400, 1673000, 1840300, 1971750, 2208360, 2300375, 2509500, 2629000, 2760450, 3680600, 3943500, 4600750, 5019000, 5520900, 6901125, 7887000, 9201500, 11041800, 13802250, 18403000, 27604500, 55209000]

約数ペア:

[(1, 55209000), (2, 27604500), (3, 18403000), (4, 13802250), (5, 11041800), (6, 9201500), (7, 7887000), (8, 6901125), (10, 5520900), (11, 5019000), (12, 4600750), (14, 3943500), (15, 3680600), (20, 2760450), (21, 2629000), (22, 2509500), (24, 2300375), (25, 2208360), (28, 1971750), (30, 1840300), (33, 1673000), (35, 1577400), (40, 1380225), (42, 1314500), (44, 1254750), (50, 1104180), (55, 1003800), (56, 985875), (60, 920150), (66, 836500), (70, 788700), (75, 736120), (77, 717000), (84, 657250), (88, 627375), (100, 552090), (105, 525800), (110, 501900), (120, 460075), (125, 441672), (132, 418250), (140, 394350), (150, 368060), (154, 358500), (165, 334600), (168, 328625), (175, 315480), (200, 276045), (210, 262900), (220, 250950), (231, 239000), (239, 231000), (250, 220836), (264, 209125), (275, 200760), (280, 197175), (300, 184030), (308, 179250), (330, 167300), (350, 157740), (375, 147224), (385, 143400), (420, 131450), (440, 125475), (462, 119500), (478, 115500), (500, 110418), (525, 105160), (550, 100380), (600, 92015), (616, 89625), (660, 83650), (700, 78870), (717, 77000), (750, 73612), (770, 71700), (825, 66920), (840, 65725), (875, 63096), (924, 59750), (956, 57750), (1000, 55209), (1050, 52580), (1100, 50190), (1155, 47800), (1195, 46200), (1320, 41825), (1375, 40152), (1400, 39435), (1434, 38500), (1500, 36806), (1540, 35850), (1650, 33460), (1673, 33000), (1750, 31548), (1848, 29875), (1912, 28875), (1925, 28680), (2100, 26290), (2200, 25095), (2310, 23900), (2390, 23100), (2625, 21032), (2629, 21000), (2750, 20076), (2868, 19250), (3000, 18403), (3080, 17925), (3300, 16730), (3346, 16500), (3500, 15774), (3585, 15400), (3850, 14340), (4125, 13384), (4200, 13145), (4620, 11950), (4780, 11550), (5019, 11000), (5250, 10516), (5258, 10500), (5500, 10038), (5736, 9625), (5775, 9560), (5975, 9240), (6600, 8365), (6692, 8250), (7000, 7887), (7170, 7700)]