53491680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 216

約数和(自身を含む): 201297096

約数和(自身を除く): 147805416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 307, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 614, 660, 720, 726, 792, 880, 921, 968, 990, 1056, 1089, 1210, 1228, 1320, 1440, 1452, 1535, 1584, 1760, 1815, 1842, 1936, 1980, 2178, 2420, 2456, 2640, 2763, 2904, 3070, 3168, 3377, 3630, 3684, 3872, 3960, 4356, 4605, 4840, 4912, 5280, 5445, 5526, 5808, 6140, 6754, 7260, 7368, 7920, 8712, 9210, 9680, 9824, 10131, 10890, 11052, 11616, 12280, 13508, 13815, 14520, 14736, 15840, 16885, 17424, 18420, 19360, 20262, 21780, 22104, 24560, 27016, 27630, 29040, 29472, 30393, 33770, 34848, 36840, 37147, 40524, 43560, 44208, 49120, 50655, 54032, 55260, 58080, 60786, 67540, 73680, 74294, 81048, 87120, 88416, 101310, 108064, 110520, 111441, 121572, 135080, 147360, 148588, 151965, 162096, 174240, 185735, 202620, 221040, 222882, 243144, 270160, 297176, 303930, 324192, 334323, 371470, 405240, 442080, 445764, 486288, 540320, 557205, 594352, 607860, 668646, 742940, 810480, 891528, 972576, 1114410, 1188704, 1215720, 1337292, 1485880, 1620960, 1671615, 1783056, 2228820, 2431440, 2674584, 2971760, 3343230, 3566112, 4457640, 4862880, 5349168, 5943520, 6686460, 8915280, 10698336, 13372920, 17830560, 26745840, 53491680]

約数ペア:

[(1, 53491680), (2, 26745840), (3, 17830560), (4, 13372920), (5, 10698336), (6, 8915280), (8, 6686460), (9, 5943520), (10, 5349168), (11, 4862880), (12, 4457640), (15, 3566112), (16, 3343230), (18, 2971760), (20, 2674584), (22, 2431440), (24, 2228820), (30, 1783056), (32, 1671615), (33, 1620960), (36, 1485880), (40, 1337292), (44, 1215720), (45, 1188704), (48, 1114410), (55, 972576), (60, 891528), (66, 810480), (72, 742940), (80, 668646), (88, 607860), (90, 594352), (96, 557205), (99, 540320), (110, 486288), (120, 445764), (121, 442080), (132, 405240), (144, 371470), (160, 334323), (165, 324192), (176, 303930), (180, 297176), (198, 270160), (220, 243144), (240, 222882), (242, 221040), (264, 202620), (288, 185735), (307, 174240), (330, 162096), (352, 151965), (360, 148588), (363, 147360), (396, 135080), (440, 121572), (480, 111441), (484, 110520), (495, 108064), (528, 101310), (605, 88416), (614, 87120), (660, 81048), (720, 74294), (726, 73680), (792, 67540), (880, 60786), (921, 58080), (968, 55260), (990, 54032), (1056, 50655), (1089, 49120), (1210, 44208), (1228, 43560), (1320, 40524), (1440, 37147), (1452, 36840), (1535, 34848), (1584, 33770), (1760, 30393), (1815, 29472), (1842, 29040), (1936, 27630), (1980, 27016), (2178, 24560), (2420, 22104), (2456, 21780), (2640, 20262), (2763, 19360), (2904, 18420), (3070, 17424), (3168, 16885), (3377, 15840), (3630, 14736), (3684, 14520), (3872, 13815), (3960, 13508), (4356, 12280), (4605, 11616), (4840, 11052), (4912, 10890), (5280, 10131), (5445, 9824), (5526, 9680), (5808, 9210), (6140, 8712), (6754, 7920), (7260, 7368)]