56487060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 197922816

約数和(自身を除く): 141435756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 353, 381, 420, 508, 630, 635, 706, 762, 889, 1059, 1143, 1260, 1270, 1412, 1524, 1765, 1778, 1905, 2118, 2286, 2471, 2540, 2667, 3177, 3530, 3556, 3810, 4236, 4445, 4572, 4942, 5295, 5334, 5715, 6354, 7060, 7413, 7620, 8001, 8890, 9884, 10590, 10668, 11430, 12355, 12708, 13335, 14826, 15885, 16002, 17780, 21180, 22239, 22860, 24710, 26670, 29652, 31770, 32004, 37065, 40005, 44478, 44831, 49420, 53340, 63540, 74130, 80010, 88956, 89662, 111195, 134493, 148260, 160020, 179324, 222390, 224155, 268986, 313817, 403479, 444780, 448310, 537972, 627634, 672465, 806958, 896620, 941451, 1255268, 1344930, 1569085, 1613916, 1882902, 2017395, 2689860, 2824353, 3138170, 3765804, 4034790, 4707255, 5648706, 6276340, 8069580, 9414510, 11297412, 14121765, 18829020, 28243530, 56487060]

約数ペア:

[(1, 56487060), (2, 28243530), (3, 18829020), (4, 14121765), (5, 11297412), (6, 9414510), (7, 8069580), (9, 6276340), (10, 5648706), (12, 4707255), (14, 4034790), (15, 3765804), (18, 3138170), (20, 2824353), (21, 2689860), (28, 2017395), (30, 1882902), (35, 1613916), (36, 1569085), (42, 1344930), (45, 1255268), (60, 941451), (63, 896620), (70, 806958), (84, 672465), (90, 627634), (105, 537972), (126, 448310), (127, 444780), (140, 403479), (180, 313817), (210, 268986), (252, 224155), (254, 222390), (315, 179324), (353, 160020), (381, 148260), (420, 134493), (508, 111195), (630, 89662), (635, 88956), (706, 80010), (762, 74130), (889, 63540), (1059, 53340), (1143, 49420), (1260, 44831), (1270, 44478), (1412, 40005), (1524, 37065), (1765, 32004), (1778, 31770), (1905, 29652), (2118, 26670), (2286, 24710), (2471, 22860), (2540, 22239), (2667, 21180), (3177, 17780), (3530, 16002), (3556, 15885), (3810, 14826), (4236, 13335), (4445, 12708), (4572, 12355), (4942, 11430), (5295, 10668), (5334, 10590), (5715, 9884), (6354, 8890), (7060, 8001), (7413, 7620)]