13849000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 35380800

約数和(自身を除く): 21531800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1259, 1375, 2200, 2518, 2750, 5036, 5500, 6295, 10072, 11000, 12590, 13849, 25180, 27698, 31475, 50360, 55396, 62950, 69245, 110792, 125900, 138490, 157375, 251800, 276980, 314750, 346225, 553960, 629500, 692450, 1259000, 1384900, 1731125, 2769800, 3462250, 6924500, 13849000]

約数ペア:

[(1, 13849000), (2, 6924500), (4, 3462250), (5, 2769800), (8, 1731125), (10, 1384900), (11, 1259000), (20, 692450), (22, 629500), (25, 553960), (40, 346225), (44, 314750), (50, 276980), (55, 251800), (88, 157375), (100, 138490), (110, 125900), (125, 110792), (200, 69245), (220, 62950), (250, 55396), (275, 50360), (440, 31475), (500, 27698), (550, 25180), (1000, 13849), (1100, 12590), (1259, 11000), (1375, 10072), (2200, 6295), (2518, 5500), (2750, 5036)]