52233520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 129902400

約数和(自身を除く): 77668880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 193, 199, 272, 340, 386, 398, 680, 772, 796, 965, 995, 1360, 1544, 1592, 1930, 1990, 3088, 3184, 3281, 3383, 3860, 3980, 6562, 6766, 7720, 7960, 13124, 13532, 15440, 15920, 16405, 16915, 26248, 27064, 32810, 33830, 38407, 52496, 54128, 65620, 67660, 76814, 131240, 135320, 153628, 192035, 262480, 270640, 307256, 384070, 614512, 652919, 768140, 1305838, 1536280, 2611676, 3072560, 3264595, 5223352, 6529190, 10446704, 13058380, 26116760, 52233520]

約数ペア:

[(1, 52233520), (2, 26116760), (4, 13058380), (5, 10446704), (8, 6529190), (10, 5223352), (16, 3264595), (17, 3072560), (20, 2611676), (34, 1536280), (40, 1305838), (68, 768140), (80, 652919), (85, 614512), (136, 384070), (170, 307256), (193, 270640), (199, 262480), (272, 192035), (340, 153628), (386, 135320), (398, 131240), (680, 76814), (772, 67660), (796, 65620), (965, 54128), (995, 52496), (1360, 38407), (1544, 33830), (1592, 32810), (1930, 27064), (1990, 26248), (3088, 16915), (3184, 16405), (3281, 15920), (3383, 15440), (3860, 13532), (3980, 13124), (6562, 7960), (6766, 7720)]