57545820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{319699}}^1$

素因数の和:319714

約数の個数: 36

約数和(自身を含む): 174556200

約数和(自身を除く): 117010380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 319699, 639398, 959097, 1278796, 1598495, 1918194, 2877291, 3196990, 3836388, 4795485, 5754582, 6393980, 9590970, 11509164, 14386455, 19181940, 28772910, 57545820]

約数ペア:

[(1, 57545820), (2, 28772910), (3, 19181940), (4, 14386455), (5, 11509164), (6, 9590970), (9, 6393980), (10, 5754582), (12, 4795485), (15, 3836388), (18, 3196990), (20, 2877291), (30, 1918194), (36, 1598495), (45, 1278796), (60, 959097), (90, 639398), (180, 319699)]