22272200

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 52141380

約数和(自身を除く): 29869180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 577, 772, 965, 1154, 1544, 1930, 2308, 2885, 3860, 4616, 4825, 5770, 7720, 9650, 11540, 14425, 19300, 23080, 28850, 38600, 57700, 111361, 115400, 222722, 445444, 556805, 890888, 1113610, 2227220, 2784025, 4454440, 5568050, 11136100, 22272200]

約数ペア:

[(1, 22272200), (2, 11136100), (4, 5568050), (5, 4454440), (8, 2784025), (10, 2227220), (20, 1113610), (25, 890888), (40, 556805), (50, 445444), (100, 222722), (193, 115400), (200, 111361), (386, 57700), (577, 38600), (772, 28850), (965, 23080), (1154, 19300), (1544, 14425), (1930, 11540), (2308, 9650), (2885, 7720), (3860, 5770), (4616, 4825)]