55218660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1893

約数の個数: 96

約数和(自身を含む): 179219712

約数和(自身を除く): 124001052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 1801, 2044, 2190, 2555, 3066, 3602, 4380, 5110, 5403, 6132, 7204, 7665, 9005, 10220, 10806, 12607, 15330, 18010, 21612, 25214, 27015, 30660, 36020, 37821, 50428, 54030, 63035, 75642, 108060, 126070, 131473, 151284, 189105, 252140, 262946, 378210, 394419, 525892, 657365, 756420, 788838, 920311, 1314730, 1577676, 1840622, 1972095, 2629460, 2760933, 3681244, 3944190, 4601555, 5521866, 7888380, 9203110, 11043732, 13804665, 18406220, 27609330, 55218660]

約数ペア:

[(1, 55218660), (2, 27609330), (3, 18406220), (4, 13804665), (5, 11043732), (6, 9203110), (7, 7888380), (10, 5521866), (12, 4601555), (14, 3944190), (15, 3681244), (20, 2760933), (21, 2629460), (28, 1972095), (30, 1840622), (35, 1577676), (42, 1314730), (60, 920311), (70, 788838), (73, 756420), (84, 657365), (105, 525892), (140, 394419), (146, 378210), (210, 262946), (219, 252140), (292, 189105), (365, 151284), (420, 131473), (438, 126070), (511, 108060), (730, 75642), (876, 63035), (1022, 54030), (1095, 50428), (1460, 37821), (1533, 36020), (1801, 30660), (2044, 27015), (2190, 25214), (2555, 21612), (3066, 18010), (3602, 15330), (4380, 12607), (5110, 10806), (5403, 10220), (6132, 9005), (7204, 7665)]