54364240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 145490688

約数和(自身を除く): 91126448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 503, 560, 772, 965, 1006, 1351, 1544, 1930, 2012, 2515, 2702, 3088, 3521, 3860, 4024, 5030, 5404, 6755, 7042, 7720, 8048, 10060, 10808, 13510, 14084, 15440, 17605, 20120, 21616, 27020, 28168, 35210, 40240, 54040, 56336, 70420, 97079, 108080, 140840, 194158, 281680, 388316, 485395, 679553, 776632, 970790, 1359106, 1553264, 1941580, 2718212, 3397765, 3883160, 5436424, 6795530, 7766320, 10872848, 13591060, 27182120, 54364240]

約数ペア:

[(1, 54364240), (2, 27182120), (4, 13591060), (5, 10872848), (7, 7766320), (8, 6795530), (10, 5436424), (14, 3883160), (16, 3397765), (20, 2718212), (28, 1941580), (35, 1553264), (40, 1359106), (56, 970790), (70, 776632), (80, 679553), (112, 485395), (140, 388316), (193, 281680), (280, 194158), (386, 140840), (503, 108080), (560, 97079), (772, 70420), (965, 56336), (1006, 54040), (1351, 40240), (1544, 35210), (1930, 28168), (2012, 27020), (2515, 21616), (2702, 20120), (3088, 17605), (3521, 15440), (3860, 14084), (4024, 13510), (5030, 10808), (5404, 10060), (6755, 8048), (7042, 7720)]