86842700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 108

約数和(自身を含む): 225610560

約数和(自身を除く): 138767860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 98, 100, 140, 148, 175, 185, 196, 245, 259, 350, 370, 479, 490, 518, 700, 740, 925, 958, 980, 1036, 1225, 1295, 1813, 1850, 1916, 2395, 2450, 2590, 3353, 3626, 3700, 4790, 4900, 5180, 6475, 6706, 7252, 9065, 9580, 11975, 12950, 13412, 16765, 17723, 18130, 23471, 23950, 25900, 33530, 35446, 36260, 45325, 46942, 47900, 67060, 70892, 83825, 88615, 90650, 93884, 117355, 124061, 167650, 177230, 181300, 234710, 248122, 335300, 354460, 443075, 469420, 496244, 586775, 620305, 868427, 886150, 1173550, 1240610, 1736854, 1772300, 2347100, 2481220, 3101525, 3473708, 4342135, 6203050, 8684270, 12406100, 17368540, 21710675, 43421350, 86842700]

約数ペア:

[(1, 86842700), (2, 43421350), (4, 21710675), (5, 17368540), (7, 12406100), (10, 8684270), (14, 6203050), (20, 4342135), (25, 3473708), (28, 3101525), (35, 2481220), (37, 2347100), (49, 1772300), (50, 1736854), (70, 1240610), (74, 1173550), (98, 886150), (100, 868427), (140, 620305), (148, 586775), (175, 496244), (185, 469420), (196, 443075), (245, 354460), (259, 335300), (350, 248122), (370, 234710), (479, 181300), (490, 177230), (518, 167650), (700, 124061), (740, 117355), (925, 93884), (958, 90650), (980, 88615), (1036, 83825), (1225, 70892), (1295, 67060), (1813, 47900), (1850, 46942), (1916, 45325), (2395, 36260), (2450, 35446), (2590, 33530), (3353, 25900), (3626, 23950), (3700, 23471), (4790, 18130), (4900, 17723), (5180, 16765), (6475, 13412), (6706, 12950), (7252, 11975), (9065, 9580)]