55118800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12527}}^1$

素因数の和:12556

約数の個数: 60

約数和(自身を含む): 144472896

約数和(自身を除く): 89354096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12527, 25054, 50108, 62635, 100216, 125270, 137797, 200432, 250540, 275594, 313175, 501080, 551188, 626350, 688985, 1002160, 1102376, 1252700, 1377970, 2204752, 2505400, 2755940, 3444925, 5010800, 5511880, 6889850, 11023760, 13779700, 27559400, 55118800]

約数ペア:

[(1, 55118800), (2, 27559400), (4, 13779700), (5, 11023760), (8, 6889850), (10, 5511880), (11, 5010800), (16, 3444925), (20, 2755940), (22, 2505400), (25, 2204752), (40, 1377970), (44, 1252700), (50, 1102376), (55, 1002160), (80, 688985), (88, 626350), (100, 551188), (110, 501080), (176, 313175), (200, 275594), (220, 250540), (275, 200432), (400, 137797), (440, 125270), (550, 100216), (880, 62635), (1100, 50108), (2200, 25054), (4400, 12527)]