63419840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 168981120

約数和(自身を除く): 105561280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 160, 172, 176, 215, 220, 320, 344, 352, 419, 430, 440, 473, 688, 704, 838, 860, 880, 946, 1376, 1676, 1720, 1760, 1892, 2095, 2365, 2752, 3352, 3440, 3520, 3784, 4190, 4609, 4730, 6704, 6880, 7568, 8380, 9218, 9460, 13408, 13760, 15136, 16760, 18017, 18436, 18920, 23045, 26816, 30272, 33520, 36034, 36872, 37840, 46090, 67040, 72068, 73744, 75680, 90085, 92180, 134080, 144136, 147488, 151360, 180170, 184360, 198187, 288272, 294976, 360340, 368720, 396374, 576544, 720680, 737440, 792748, 990935, 1153088, 1441360, 1474880, 1585496, 1981870, 2882720, 3170992, 3963740, 5765440, 6341984, 7927480, 12683968, 15854960, 31709920, 63419840]

約数ペア:

[(1, 63419840), (2, 31709920), (4, 15854960), (5, 12683968), (8, 7927480), (10, 6341984), (11, 5765440), (16, 3963740), (20, 3170992), (22, 2882720), (32, 1981870), (40, 1585496), (43, 1474880), (44, 1441360), (55, 1153088), (64, 990935), (80, 792748), (86, 737440), (88, 720680), (110, 576544), (160, 396374), (172, 368720), (176, 360340), (215, 294976), (220, 288272), (320, 198187), (344, 184360), (352, 180170), (419, 151360), (430, 147488), (440, 144136), (473, 134080), (688, 92180), (704, 90085), (838, 75680), (860, 73744), (880, 72068), (946, 67040), (1376, 46090), (1676, 37840), (1720, 36872), (1760, 36034), (1892, 33520), (2095, 30272), (2365, 26816), (2752, 23045), (3352, 18920), (3440, 18436), (3520, 18017), (3784, 16760), (4190, 15136), (4609, 13760), (4730, 13408), (6704, 9460), (6880, 9218), (7568, 8380)]