56556536870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1\times {\mathrm{2113}}^1$

素因数の和:4209

約数の個数: 64

約数和(自身を含む): 109260990720

約数和(自身を除く): 52704453850

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1993, 2113, 2686, 3986, 4226, 6715, 9965, 10565, 13430, 19930, 21130, 33881, 35921, 67762, 71842, 157447, 166927, 169405, 179605, 314894, 333854, 338810, 359210, 787235, 834635, 1574470, 1669270, 2676599, 2837759, 4211209, 5353198, 5675518, 8422418, 13382995, 14188795, 21056045, 26765990, 28377590, 42112090, 71590553, 143181106, 332685511, 357952765, 665371022, 715905530, 1663427555, 3326855110, 5655653687, 11311307374, 28278268435, 56556536870]

約数ペア:

[(1, 56556536870), (2, 28278268435), (5, 11311307374), (10, 5655653687), (17, 3326855110), (34, 1663427555), (79, 715905530), (85, 665371022), (158, 357952765), (170, 332685511), (395, 143181106), (790, 71590553), (1343, 42112090), (1993, 28377590), (2113, 26765990), (2686, 21056045), (3986, 14188795), (4226, 13382995), (6715, 8422418), (9965, 5675518), (10565, 5353198), (13430, 4211209), (19930, 2837759), (21130, 2676599), (33881, 1669270), (35921, 1574470), (67762, 834635), (71842, 787235), (157447, 359210), (166927, 338810), (169405, 333854), (179605, 314894)]