70254180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 213787392

約数和(自身を除く): 143533212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 607, 643, 1214, 1286, 1821, 1929, 2428, 2572, 3035, 3215, 3642, 3858, 5463, 5787, 6070, 6430, 7284, 7716, 9105, 9645, 10926, 11574, 12140, 12860, 18210, 19290, 21852, 23148, 27315, 28935, 36420, 38580, 54630, 57870, 109260, 115740, 390301, 780602, 1170903, 1561204, 1951505, 2341806, 3512709, 3903010, 4683612, 5854515, 7025418, 7806020, 11709030, 14050836, 17563545, 23418060, 35127090, 70254180]

約数ペア:

[(1, 70254180), (2, 35127090), (3, 23418060), (4, 17563545), (5, 14050836), (6, 11709030), (9, 7806020), (10, 7025418), (12, 5854515), (15, 4683612), (18, 3903010), (20, 3512709), (30, 2341806), (36, 1951505), (45, 1561204), (60, 1170903), (90, 780602), (180, 390301), (607, 115740), (643, 109260), (1214, 57870), (1286, 54630), (1821, 38580), (1929, 36420), (2428, 28935), (2572, 27315), (3035, 23148), (3215, 21852), (3642, 19290), (3858, 18210), (5463, 12860), (5787, 12140), (6070, 11574), (6430, 10926), (7284, 9645), (7716, 9105)]