27182120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 70398720

約数和(自身を除く): 43216600

約数列:

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

約数ペア:

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