49162056520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1\times {\mathrm{19753}}^1$

素因数の和:21254

約数の個数: 64

約数和(自身を含む): 113271016320

約数和(自身を除く): 64108959800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1447, 1720, 2894, 5788, 7235, 11576, 14470, 19753, 28940, 39506, 57880, 62221, 79012, 98765, 124442, 158024, 197530, 248884, 311105, 395060, 497768, 622210, 790120, 849379, 1244420, 1698758, 2488840, 3397516, 4246895, 6795032, 8493790, 16987580, 28582591, 33975160, 57165182, 114330364, 142912955, 228660728, 285825910, 571651820, 1143303640, 1229051413, 2458102826, 4916205652, 6145257065, 9832411304, 12290514130, 24581028260, 49162056520]

約数ペア:

[(1, 49162056520), (2, 24581028260), (4, 12290514130), (5, 9832411304), (8, 6145257065), (10, 4916205652), (20, 2458102826), (40, 1229051413), (43, 1143303640), (86, 571651820), (172, 285825910), (215, 228660728), (344, 142912955), (430, 114330364), (860, 57165182), (1447, 33975160), (1720, 28582591), (2894, 16987580), (5788, 8493790), (7235, 6795032), (11576, 4246895), (14470, 3397516), (19753, 2488840), (28940, 1698758), (39506, 1244420), (57880, 849379), (62221, 790120), (79012, 622210), (98765, 497768), (124442, 395060), (158024, 311105), (197530, 248884)]