200255020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62191}}^1$

素因数の和:62230

約数の個数: 48

約数和(自身を含む): 501516288

約数和(自身を除く): 301261268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 62191, 124382, 248764, 310955, 435337, 621910, 870674, 1243820, 1430393, 1741348, 2176685, 2860786, 4353370, 5721572, 7151965, 8706740, 10012751, 14303930, 20025502, 28607860, 40051004, 50063755, 100127510, 200255020]

約数ペア:

[(1, 200255020), (2, 100127510), (4, 50063755), (5, 40051004), (7, 28607860), (10, 20025502), (14, 14303930), (20, 10012751), (23, 8706740), (28, 7151965), (35, 5721572), (46, 4353370), (70, 2860786), (92, 2176685), (115, 1741348), (140, 1430393), (161, 1243820), (230, 870674), (322, 621910), (460, 435337), (644, 310955), (805, 248764), (1610, 124382), (3220, 62191)]