31077200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 93178560

約数和(自身を除く): 62101360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1009, 1100, 1232, 1400, 1540, 1925, 2018, 2200, 2800, 3080, 3850, 4036, 4400, 5045, 6160, 7063, 7700, 8072, 10090, 11099, 14126, 15400, 16144, 20180, 22198, 25225, 28252, 30800, 35315, 40360, 44396, 50450, 55495, 56504, 70630, 77693, 80720, 88792, 100900, 110990, 113008, 141260, 155386, 176575, 177584, 201800, 221980, 277475, 282520, 310772, 353150, 388465, 403600, 443960, 554950, 565040, 621544, 706300, 776930, 887920, 1109900, 1243088, 1412600, 1553860, 1942325, 2219800, 2825200, 3107720, 3884650, 4439600, 6215440, 7769300, 15538600, 31077200]

約数ペア:

[(1, 31077200), (2, 15538600), (4, 7769300), (5, 6215440), (7, 4439600), (8, 3884650), (10, 3107720), (11, 2825200), (14, 2219800), (16, 1942325), (20, 1553860), (22, 1412600), (25, 1243088), (28, 1109900), (35, 887920), (40, 776930), (44, 706300), (50, 621544), (55, 565040), (56, 554950), (70, 443960), (77, 403600), (80, 388465), (88, 353150), (100, 310772), (110, 282520), (112, 277475), (140, 221980), (154, 201800), (175, 177584), (176, 176575), (200, 155386), (220, 141260), (275, 113008), (280, 110990), (308, 100900), (350, 88792), (385, 80720), (400, 77693), (440, 70630), (550, 56504), (560, 55495), (616, 50450), (700, 44396), (770, 40360), (880, 35315), (1009, 30800), (1100, 28252), (1232, 25225), (1400, 22198), (1540, 20180), (1925, 16144), (2018, 15400), (2200, 14126), (2800, 11099), (3080, 10090), (3850, 8072), (4036, 7700), (4400, 7063), (5045, 6160)]