61932870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 177914880

約数和(自身を除く): 115982010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 103, 131, 135, 153, 170, 206, 255, 262, 270, 306, 309, 393, 459, 510, 515, 618, 655, 765, 786, 918, 927, 1030, 1179, 1310, 1530, 1545, 1751, 1854, 1965, 2227, 2295, 2358, 2781, 3090, 3502, 3537, 3930, 4454, 4590, 4635, 5253, 5562, 5895, 6681, 7074, 8755, 9270, 10506, 11135, 11790, 13362, 13493, 13905, 15759, 17510, 17685, 20043, 22270, 26265, 26986, 27810, 31518, 33405, 35370, 40086, 40479, 47277, 52530, 60129, 66810, 67465, 78795, 80958, 94554, 100215, 120258, 121437, 134930, 157590, 200430, 202395, 229381, 236385, 242874, 300645, 364311, 404790, 458762, 472770, 601290, 607185, 688143, 728622, 1146905, 1214370, 1376286, 1821555, 2064429, 2293810, 3440715, 3643110, 4128858, 6193287, 6881430, 10322145, 12386574, 20644290, 30966435, 61932870]

約数ペア:

[(1, 61932870), (2, 30966435), (3, 20644290), (5, 12386574), (6, 10322145), (9, 6881430), (10, 6193287), (15, 4128858), (17, 3643110), (18, 3440715), (27, 2293810), (30, 2064429), (34, 1821555), (45, 1376286), (51, 1214370), (54, 1146905), (85, 728622), (90, 688143), (102, 607185), (103, 601290), (131, 472770), (135, 458762), (153, 404790), (170, 364311), (206, 300645), (255, 242874), (262, 236385), (270, 229381), (306, 202395), (309, 200430), (393, 157590), (459, 134930), (510, 121437), (515, 120258), (618, 100215), (655, 94554), (765, 80958), (786, 78795), (918, 67465), (927, 66810), (1030, 60129), (1179, 52530), (1310, 47277), (1530, 40479), (1545, 40086), (1751, 35370), (1854, 33405), (1965, 31518), (2227, 27810), (2295, 26986), (2358, 26265), (2781, 22270), (3090, 20043), (3502, 17685), (3537, 17510), (3930, 15759), (4454, 13905), (4590, 13493), (4635, 13362), (5253, 11790), (5562, 11135), (5895, 10506), (6681, 9270), (7074, 8755)]