54285440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 142849980

約数和(自身を除く): 88564540

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 701, 704, 880, 968, 1210, 1402, 1408, 1760, 1936, 2420, 2804, 3505, 3520, 3872, 4840, 5608, 7010, 7040, 7711, 7744, 9680, 11216, 14020, 15422, 15488, 19360, 22432, 28040, 30844, 38555, 38720, 44864, 56080, 61688, 77110, 77440, 84821, 89728, 112160, 123376, 154220, 169642, 224320, 246752, 308440, 339284, 424105, 448640, 493504, 616880, 678568, 848210, 987008, 1233760, 1357136, 1696420, 2467520, 2714272, 3392840, 4935040, 5428544, 6785680, 10857088, 13571360, 27142720, 54285440]

約数ペア:

[(1, 54285440), (2, 27142720), (4, 13571360), (5, 10857088), (8, 6785680), (10, 5428544), (11, 4935040), (16, 3392840), (20, 2714272), (22, 2467520), (32, 1696420), (40, 1357136), (44, 1233760), (55, 987008), (64, 848210), (80, 678568), (88, 616880), (110, 493504), (121, 448640), (128, 424105), (160, 339284), (176, 308440), (220, 246752), (242, 224320), (320, 169642), (352, 154220), (440, 123376), (484, 112160), (605, 89728), (640, 84821), (701, 77440), (704, 77110), (880, 61688), (968, 56080), (1210, 44864), (1402, 38720), (1408, 38555), (1760, 30844), (1936, 28040), (2420, 22432), (2804, 19360), (3505, 15488), (3520, 15422), (3872, 14020), (4840, 11216), (5608, 9680), (7010, 7744), (7040, 7711)]