51956100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2749}}^1$

素因数の和:2779

約数の個数: 144

約数和(自身を含む): 190960000

約数和(自身を除く): 139003900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 2749, 3150, 3780, 4725, 5498, 6300, 8247, 9450, 10996, 13745, 16494, 18900, 19243, 24741, 27490, 32988, 38486, 41235, 49482, 54980, 57729, 68725, 74223, 76972, 82470, 96215, 98964, 115458, 123705, 137450, 148446, 164940, 173187, 192430, 206175, 230916, 247410, 274900, 288645, 296892, 346374, 371115, 384860, 412350, 481075, 494820, 519561, 577290, 618525, 692748, 742230, 824700, 865935, 962150, 1039122, 1154580, 1237050, 1443225, 1484460, 1731870, 1855575, 1924300, 2078244, 2474100, 2597805, 2886450, 3463740, 3711150, 4329675, 5195610, 5772900, 7422300, 8659350, 10391220, 12989025, 17318700, 25978050, 51956100]

約数ペア:

[(1, 51956100), (2, 25978050), (3, 17318700), (4, 12989025), (5, 10391220), (6, 8659350), (7, 7422300), (9, 5772900), (10, 5195610), (12, 4329675), (14, 3711150), (15, 3463740), (18, 2886450), (20, 2597805), (21, 2474100), (25, 2078244), (27, 1924300), (28, 1855575), (30, 1731870), (35, 1484460), (36, 1443225), (42, 1237050), (45, 1154580), (50, 1039122), (54, 962150), (60, 865935), (63, 824700), (70, 742230), (75, 692748), (84, 618525), (90, 577290), (100, 519561), (105, 494820), (108, 481075), (126, 412350), (135, 384860), (140, 371115), (150, 346374), (175, 296892), (180, 288645), (189, 274900), (210, 247410), (225, 230916), (252, 206175), (270, 192430), (300, 173187), (315, 164940), (350, 148446), (378, 137450), (420, 123705), (450, 115458), (525, 98964), (540, 96215), (630, 82470), (675, 76972), (700, 74223), (756, 68725), (900, 57729), (945, 54980), (1050, 49482), (1260, 41235), (1350, 38486), (1575, 32988), (1890, 27490), (2100, 24741), (2700, 19243), (2749, 18900), (3150, 16494), (3780, 13745), (4725, 10996), (5498, 9450), (6300, 8247)]