51103530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 142331904

約数和(自身を除く): 91228374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 127, 153, 170, 254, 255, 263, 306, 381, 510, 526, 635, 762, 765, 789, 1143, 1270, 1315, 1530, 1578, 1905, 2159, 2286, 2367, 2630, 3810, 3945, 4318, 4471, 4734, 5715, 6477, 7890, 8942, 10795, 11430, 11835, 12954, 13413, 19431, 21590, 22355, 23670, 26826, 32385, 33401, 38862, 40239, 44710, 64770, 66802, 67065, 80478, 97155, 100203, 134130, 167005, 194310, 200406, 201195, 300609, 334010, 402390, 501015, 567817, 601218, 1002030, 1135634, 1503045, 1703451, 2839085, 3006090, 3406902, 5110353, 5678170, 8517255, 10220706, 17034510, 25551765, 51103530]

約数ペア:

[(1, 51103530), (2, 25551765), (3, 17034510), (5, 10220706), (6, 8517255), (9, 5678170), (10, 5110353), (15, 3406902), (17, 3006090), (18, 2839085), (30, 1703451), (34, 1503045), (45, 1135634), (51, 1002030), (85, 601218), (90, 567817), (102, 501015), (127, 402390), (153, 334010), (170, 300609), (254, 201195), (255, 200406), (263, 194310), (306, 167005), (381, 134130), (510, 100203), (526, 97155), (635, 80478), (762, 67065), (765, 66802), (789, 64770), (1143, 44710), (1270, 40239), (1315, 38862), (1530, 33401), (1578, 32385), (1905, 26826), (2159, 23670), (2286, 22355), (2367, 21590), (2630, 19431), (3810, 13413), (3945, 12954), (4318, 11835), (4471, 11430), (4734, 10795), (5715, 8942), (6477, 7890)]