85406520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 190382280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 797, 893, 940, 1128, 1140, 1410, 1594, 1786, 1880, 2280, 2391, 2679, 2820, 3188, 3572, 3985, 4465, 4782, 5358, 5640, 6376, 7144, 7970, 8930, 9564, 10716, 11955, 13395, 15143, 15940, 17860, 19128, 21432, 23910, 26790, 30286, 31880, 35720, 37459, 45429, 47820, 53580, 60572, 74918, 75715, 90858, 95640, 107160, 112377, 121144, 149836, 151430, 181716, 187295, 224754, 227145, 299672, 302860, 363432, 374590, 449508, 454290, 561885, 605720, 711721, 749180, 899016, 908580, 1123770, 1423442, 1498360, 1817160, 2135163, 2247540, 2846884, 3558605, 4270326, 4495080, 5693768, 7117210, 8540652, 10675815, 14234420, 17081304, 21351630, 28468840, 42703260, 85406520]

約数ペア:

[(1, 85406520), (2, 42703260), (3, 28468840), (4, 21351630), (5, 17081304), (6, 14234420), (8, 10675815), (10, 8540652), (12, 7117210), (15, 5693768), (19, 4495080), (20, 4270326), (24, 3558605), (30, 2846884), (38, 2247540), (40, 2135163), (47, 1817160), (57, 1498360), (60, 1423442), (76, 1123770), (94, 908580), (95, 899016), (114, 749180), (120, 711721), (141, 605720), (152, 561885), (188, 454290), (190, 449508), (228, 374590), (235, 363432), (282, 302860), (285, 299672), (376, 227145), (380, 224754), (456, 187295), (470, 181716), (564, 151430), (570, 149836), (705, 121144), (760, 112377), (797, 107160), (893, 95640), (940, 90858), (1128, 75715), (1140, 74918), (1410, 60572), (1594, 53580), (1786, 47820), (1880, 45429), (2280, 37459), (2391, 35720), (2679, 31880), (2820, 30286), (3188, 26790), (3572, 23910), (3985, 21432), (4465, 19128), (4782, 17860), (5358, 15940), (5640, 15143), (6376, 13395), (7144, 11955), (7970, 10716), (8930, 9564)]