298563100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 710110800

約数和(自身を除く): 411547700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 269, 275, 538, 550, 1009, 1076, 1100, 1345, 2018, 2690, 2959, 4036, 5045, 5380, 5918, 6725, 10090, 11099, 11836, 13450, 14795, 20180, 22198, 25225, 26900, 29590, 44396, 50450, 55495, 59180, 73975, 100900, 110990, 147950, 221980, 271421, 277475, 295900, 542842, 554950, 1085684, 1109900, 1357105, 2714210, 2985631, 5428420, 5971262, 6785525, 11942524, 13571050, 14928155, 27142100, 29856310, 59712620, 74640775, 149281550, 298563100]

約数ペア:

[(1, 298563100), (2, 149281550), (4, 74640775), (5, 59712620), (10, 29856310), (11, 27142100), (20, 14928155), (22, 13571050), (25, 11942524), (44, 6785525), (50, 5971262), (55, 5428420), (100, 2985631), (110, 2714210), (220, 1357105), (269, 1109900), (275, 1085684), (538, 554950), (550, 542842), (1009, 295900), (1076, 277475), (1100, 271421), (1345, 221980), (2018, 147950), (2690, 110990), (2959, 100900), (4036, 73975), (5045, 59180), (5380, 55495), (5918, 50450), (6725, 44396), (10090, 29590), (11099, 26900), (11836, 25225), (13450, 22198), (14795, 20180)]