74074740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 216902784

約数和(自身を除く): 142828044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 61, 74, 111, 122, 148, 183, 185, 222, 244, 305, 366, 370, 444, 547, 555, 610, 732, 740, 915, 1094, 1110, 1220, 1641, 1830, 2188, 2220, 2257, 2735, 3282, 3660, 4514, 5470, 6564, 6771, 8205, 9028, 10940, 11285, 13542, 16410, 20239, 22570, 27084, 32820, 33367, 33855, 40478, 45140, 60717, 66734, 67710, 80956, 100101, 101195, 121434, 133468, 135420, 166835, 200202, 202390, 242868, 303585, 333670, 400404, 404780, 500505, 607170, 667340, 1001010, 1214340, 1234579, 2002020, 2469158, 3703737, 4938316, 6172895, 7407474, 12345790, 14814948, 18518685, 24691580, 37037370, 74074740]

約数ペア:

[(1, 74074740), (2, 37037370), (3, 24691580), (4, 18518685), (5, 14814948), (6, 12345790), (10, 7407474), (12, 6172895), (15, 4938316), (20, 3703737), (30, 2469158), (37, 2002020), (60, 1234579), (61, 1214340), (74, 1001010), (111, 667340), (122, 607170), (148, 500505), (183, 404780), (185, 400404), (222, 333670), (244, 303585), (305, 242868), (366, 202390), (370, 200202), (444, 166835), (547, 135420), (555, 133468), (610, 121434), (732, 101195), (740, 100101), (915, 80956), (1094, 67710), (1110, 66734), (1220, 60717), (1641, 45140), (1830, 40478), (2188, 33855), (2220, 33367), (2257, 32820), (2735, 27084), (3282, 22570), (3660, 20239), (4514, 16410), (5470, 13542), (6564, 11285), (6771, 10940), (8205, 9028)]