54792320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 147026880

約数和(自身を除く): 92234560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 181, 215, 220, 320, 344, 352, 362, 430, 440, 473, 640, 688, 704, 724, 860, 880, 905, 946, 1376, 1408, 1448, 1720, 1760, 1810, 1892, 1991, 2365, 2752, 2896, 3440, 3520, 3620, 3784, 3982, 4730, 5504, 5792, 6880, 7040, 7240, 7568, 7783, 7964, 9460, 9955, 11584, 13760, 14480, 15136, 15566, 15928, 18920, 19910, 23168, 27520, 28960, 30272, 31132, 31856, 37840, 38915, 39820, 57920, 60544, 62264, 63712, 75680, 77830, 79640, 85613, 115840, 124528, 127424, 151360, 155660, 159280, 171226, 249056, 254848, 302720, 311320, 318560, 342452, 428065, 498112, 622640, 637120, 684904, 856130, 996224, 1245280, 1274240, 1369808, 1712260, 2490560, 2739616, 3424520, 4981120, 5479232, 6849040, 10958464, 13698080, 27396160, 54792320]

約数ペア:

[(1, 54792320), (2, 27396160), (4, 13698080), (5, 10958464), (8, 6849040), (10, 5479232), (11, 4981120), (16, 3424520), (20, 2739616), (22, 2490560), (32, 1712260), (40, 1369808), (43, 1274240), (44, 1245280), (55, 996224), (64, 856130), (80, 684904), (86, 637120), (88, 622640), (110, 498112), (128, 428065), (160, 342452), (172, 318560), (176, 311320), (181, 302720), (215, 254848), (220, 249056), (320, 171226), (344, 159280), (352, 155660), (362, 151360), (430, 127424), (440, 124528), (473, 115840), (640, 85613), (688, 79640), (704, 77830), (724, 75680), (860, 63712), (880, 62264), (905, 60544), (946, 57920), (1376, 39820), (1408, 38915), (1448, 37840), (1720, 31856), (1760, 31132), (1810, 30272), (1892, 28960), (1991, 27520), (2365, 23168), (2752, 19910), (2896, 18920), (3440, 15928), (3520, 15566), (3620, 15136), (3784, 14480), (3982, 13760), (4730, 11584), (5504, 9955), (5792, 9460), (6880, 7964), (7040, 7783), (7240, 7568)]