42423660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 129410736

約数和(自身を除く): 86987076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1117, 1266, 1899, 2110, 2234, 2532, 3165, 3351, 3798, 4220, 4468, 5585, 6330, 6702, 7596, 9495, 10053, 11170, 12660, 13404, 16755, 18990, 20106, 22340, 33510, 37980, 40212, 50265, 67020, 100530, 201060, 235687, 471374, 707061, 942748, 1178435, 1414122, 2121183, 2356870, 2828244, 3535305, 4242366, 4713740, 7070610, 8484732, 10605915, 14141220, 21211830, 42423660]

約数ペア:

[(1, 42423660), (2, 21211830), (3, 14141220), (4, 10605915), (5, 8484732), (6, 7070610), (9, 4713740), (10, 4242366), (12, 3535305), (15, 2828244), (18, 2356870), (20, 2121183), (30, 1414122), (36, 1178435), (45, 942748), (60, 707061), (90, 471374), (180, 235687), (211, 201060), (422, 100530), (633, 67020), (844, 50265), (1055, 40212), (1117, 37980), (1266, 33510), (1899, 22340), (2110, 20106), (2234, 18990), (2532, 16755), (3165, 13404), (3351, 12660), (3798, 11170), (4220, 10053), (4468, 9495), (5585, 7596), (6330, 6702)]