26187700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 74995200

約数和(自身を除く): 48807500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 179, 190, 209, 220, 266, 275, 308, 350, 358, 380, 385, 418, 475, 532, 550, 665, 700, 716, 770, 836, 895, 950, 1045, 1100, 1253, 1330, 1463, 1540, 1790, 1900, 1925, 1969, 2090, 2506, 2660, 2926, 3325, 3401, 3580, 3850, 3938, 4180, 4475, 5012, 5225, 5852, 6265, 6650, 6802, 7315, 7700, 7876, 8950, 9845, 10450, 12530, 13300, 13604, 13783, 14630, 17005, 17900, 19690, 20900, 23807, 25060, 27566, 29260, 31325, 34010, 36575, 37411, 39380, 47614, 49225, 55132, 62650, 68020, 68915, 73150, 74822, 85025, 95228, 98450, 119035, 125300, 137830, 146300, 149644, 170050, 187055, 196900, 238070, 261877, 275660, 340100, 344575, 374110, 476140, 523754, 595175, 689150, 748220, 935275, 1047508, 1190350, 1309385, 1378300, 1870550, 2380700, 2618770, 3741100, 5237540, 6546925, 13093850, 26187700]

約数ペア:

[(1, 26187700), (2, 13093850), (4, 6546925), (5, 5237540), (7, 3741100), (10, 2618770), (11, 2380700), (14, 1870550), (19, 1378300), (20, 1309385), (22, 1190350), (25, 1047508), (28, 935275), (35, 748220), (38, 689150), (44, 595175), (50, 523754), (55, 476140), (70, 374110), (76, 344575), (77, 340100), (95, 275660), (100, 261877), (110, 238070), (133, 196900), (140, 187055), (154, 170050), (175, 149644), (179, 146300), (190, 137830), (209, 125300), (220, 119035), (266, 98450), (275, 95228), (308, 85025), (350, 74822), (358, 73150), (380, 68915), (385, 68020), (418, 62650), (475, 55132), (532, 49225), (550, 47614), (665, 39380), (700, 37411), (716, 36575), (770, 34010), (836, 31325), (895, 29260), (950, 27566), (1045, 25060), (1100, 23807), (1253, 20900), (1330, 19690), (1463, 17900), (1540, 17005), (1790, 14630), (1900, 13783), (1925, 13604), (1969, 13300), (2090, 12530), (2506, 10450), (2660, 9845), (2926, 8950), (3325, 7876), (3401, 7700), (3580, 7315), (3850, 6802), (3938, 6650), (4180, 6265), (4475, 5852), (5012, 5225)]