27213340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 45943268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 431, 451, 574, 770, 820, 862, 902, 1148, 1435, 1540, 1724, 1804, 2155, 2255, 2870, 3017, 3157, 4310, 4510, 4741, 5740, 6034, 6314, 8620, 9020, 9482, 12068, 12628, 15085, 15785, 17671, 18964, 23705, 30170, 31570, 33187, 35342, 47410, 60340, 63140, 66374, 70684, 88355, 94820, 123697, 132748, 165935, 176710, 194381, 247394, 331870, 353420, 388762, 494788, 618485, 663740, 777524, 971905, 1236970, 1360667, 1943810, 2473940, 2721334, 3887620, 5442668, 6803335, 13606670, 27213340]

約数ペア:

[(1, 27213340), (2, 13606670), (4, 6803335), (5, 5442668), (7, 3887620), (10, 2721334), (11, 2473940), (14, 1943810), (20, 1360667), (22, 1236970), (28, 971905), (35, 777524), (41, 663740), (44, 618485), (55, 494788), (70, 388762), (77, 353420), (82, 331870), (110, 247394), (140, 194381), (154, 176710), (164, 165935), (205, 132748), (220, 123697), (287, 94820), (308, 88355), (385, 70684), (410, 66374), (431, 63140), (451, 60340), (574, 47410), (770, 35342), (820, 33187), (862, 31570), (902, 30170), (1148, 23705), (1435, 18964), (1540, 17671), (1724, 15785), (1804, 15085), (2155, 12628), (2255, 12068), (2870, 9482), (3017, 9020), (3157, 8620), (4310, 6314), (4510, 6034), (4741, 5740)]