160085380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87959}}^1$

素因数の和:87988

約数の個数: 48

約数和(自身を含む): 413763840

約数和(自身を除く): 253678460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 87959, 175918, 351836, 439795, 615713, 879590, 1143467, 1231426, 1759180, 2286934, 2462852, 3078565, 4573868, 5717335, 6157130, 8004269, 11434670, 12314260, 16008538, 22869340, 32017076, 40021345, 80042690, 160085380]

約数ペア:

[(1, 160085380), (2, 80042690), (4, 40021345), (5, 32017076), (7, 22869340), (10, 16008538), (13, 12314260), (14, 11434670), (20, 8004269), (26, 6157130), (28, 5717335), (35, 4573868), (52, 3078565), (65, 2462852), (70, 2286934), (91, 1759180), (130, 1231426), (140, 1143467), (182, 879590), (260, 615713), (364, 439795), (455, 351836), (910, 175918), (1820, 87959)]