67480490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 158118912

約数和(自身を除く): 90638422

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 121, 154, 155, 217, 242, 257, 310, 341, 385, 434, 514, 605, 682, 770, 847, 1085, 1210, 1285, 1694, 1705, 1799, 2170, 2387, 2570, 2827, 3410, 3598, 3751, 4235, 4774, 5654, 7502, 7967, 8470, 8995, 11935, 14135, 15934, 17990, 18755, 19789, 23870, 26257, 28270, 31097, 37510, 39578, 39835, 52514, 55769, 62194, 79670, 87637, 98945, 111538, 131285, 155485, 175274, 197890, 217679, 262570, 278845, 310970, 435358, 438185, 557690, 613459, 876370, 964007, 1088395, 1226918, 1928014, 2176790, 3067295, 4820035, 6134590, 6748049, 9640070, 13496098, 33740245, 67480490]

約数ペア:

[(1, 67480490), (2, 33740245), (5, 13496098), (7, 9640070), (10, 6748049), (11, 6134590), (14, 4820035), (22, 3067295), (31, 2176790), (35, 1928014), (55, 1226918), (62, 1088395), (70, 964007), (77, 876370), (110, 613459), (121, 557690), (154, 438185), (155, 435358), (217, 310970), (242, 278845), (257, 262570), (310, 217679), (341, 197890), (385, 175274), (434, 155485), (514, 131285), (605, 111538), (682, 98945), (770, 87637), (847, 79670), (1085, 62194), (1210, 55769), (1285, 52514), (1694, 39835), (1705, 39578), (1799, 37510), (2170, 31097), (2387, 28270), (2570, 26257), (2827, 23870), (3410, 19789), (3598, 18755), (3751, 17990), (4235, 15934), (4774, 14135), (5654, 11935), (7502, 8995), (7967, 8470)]