55111100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{50101}}^1$

素因数の和:50126

約数の個数: 36

約数和(自身を含む): 130465608

約数和(自身を除く): 75354508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 50101, 100202, 200404, 250505, 501010, 551111, 1002020, 1102222, 1252525, 2204444, 2505050, 2755555, 5010100, 5511110, 11022220, 13777775, 27555550, 55111100]

約数ペア:

[(1, 55111100), (2, 27555550), (4, 13777775), (5, 11022220), (10, 5511110), (11, 5010100), (20, 2755555), (22, 2505050), (25, 2204444), (44, 1252525), (50, 1102222), (55, 1002020), (100, 551111), (110, 501010), (220, 250505), (275, 200404), (550, 100202), (1100, 50101)]