28771050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 92565504

約数和(自身を除く): 63794454

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 47, 50, 53, 55, 66, 70, 75, 77, 94, 105, 106, 110, 141, 150, 154, 159, 165, 175, 210, 231, 235, 265, 275, 282, 318, 329, 330, 350, 371, 385, 462, 470, 517, 525, 530, 550, 583, 658, 705, 742, 770, 795, 825, 987, 1034, 1050, 1113, 1155, 1166, 1175, 1325, 1410, 1551, 1590, 1645, 1650, 1749, 1855, 1925, 1974, 2226, 2310, 2350, 2491, 2585, 2650, 2915, 3102, 3290, 3498, 3525, 3619, 3710, 3850, 3975, 4081, 4935, 4982, 5170, 5565, 5775, 5830, 7050, 7238, 7473, 7755, 7950, 8162, 8225, 8745, 9275, 9870, 10857, 11130, 11550, 12243, 12455, 12925, 14575, 14946, 15510, 16450, 17437, 17490, 18095, 18550, 20405, 21714, 24486, 24675, 24910, 25850, 27401, 27825, 29150, 34874, 36190, 37365, 38775, 40810, 43725, 49350, 52311, 54285, 54802, 55650, 61215, 62275, 74730, 77550, 82203, 87185, 87450, 90475, 102025, 104622, 108570, 122430, 124550, 137005, 164406, 174370, 180950, 186825, 191807, 204050, 261555, 271425, 274010, 306075, 373650, 383614, 411015, 435925, 523110, 542850, 575421, 612150, 685025, 822030, 871850, 959035, 1150842, 1307775, 1370050, 1918070, 2055075, 2615550, 2877105, 4110150, 4795175, 5754210, 9590350, 14385525, 28771050]

約数ペア:

[(1, 28771050), (2, 14385525), (3, 9590350), (5, 5754210), (6, 4795175), (7, 4110150), (10, 2877105), (11, 2615550), (14, 2055075), (15, 1918070), (21, 1370050), (22, 1307775), (25, 1150842), (30, 959035), (33, 871850), (35, 822030), (42, 685025), (47, 612150), (50, 575421), (53, 542850), (55, 523110), (66, 435925), (70, 411015), (75, 383614), (77, 373650), (94, 306075), (105, 274010), (106, 271425), (110, 261555), (141, 204050), (150, 191807), (154, 186825), (159, 180950), (165, 174370), (175, 164406), (210, 137005), (231, 124550), (235, 122430), (265, 108570), (275, 104622), (282, 102025), (318, 90475), (329, 87450), (330, 87185), (350, 82203), (371, 77550), (385, 74730), (462, 62275), (470, 61215), (517, 55650), (525, 54802), (530, 54285), (550, 52311), (583, 49350), (658, 43725), (705, 40810), (742, 38775), (770, 37365), (795, 36190), (825, 34874), (987, 29150), (1034, 27825), (1050, 27401), (1113, 25850), (1155, 24910), (1166, 24675), (1175, 24486), (1325, 21714), (1410, 20405), (1551, 18550), (1590, 18095), (1645, 17490), (1650, 17437), (1749, 16450), (1855, 15510), (1925, 14946), (1974, 14575), (2226, 12925), (2310, 12455), (2350, 12243), (2491, 11550), (2585, 11130), (2650, 10857), (2915, 9870), (3102, 9275), (3290, 8745), (3498, 8225), (3525, 8162), (3619, 7950), (3710, 7755), (3850, 7473), (3975, 7238), (4081, 7050), (4935, 5830), (4982, 5775), (5170, 5565)]