6977740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 19160064

約数和(自身を除く): 12182324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 197, 220, 230, 253, 308, 322, 385, 394, 460, 506, 644, 770, 788, 805, 985, 1012, 1265, 1379, 1540, 1610, 1771, 1970, 2167, 2530, 2758, 3220, 3542, 3940, 4334, 4531, 5060, 5516, 6895, 7084, 8668, 8855, 9062, 10835, 13790, 15169, 17710, 18124, 21670, 22655, 27580, 30338, 31717, 35420, 43340, 45310, 49841, 60676, 63434, 75845, 90620, 99682, 126868, 151690, 158585, 199364, 249205, 303380, 317170, 348887, 498410, 634340, 697774, 996820, 1395548, 1744435, 3488870, 6977740]

約数ペア:

[(1, 6977740), (2, 3488870), (4, 1744435), (5, 1395548), (7, 996820), (10, 697774), (11, 634340), (14, 498410), (20, 348887), (22, 317170), (23, 303380), (28, 249205), (35, 199364), (44, 158585), (46, 151690), (55, 126868), (70, 99682), (77, 90620), (92, 75845), (110, 63434), (115, 60676), (140, 49841), (154, 45310), (161, 43340), (197, 35420), (220, 31717), (230, 30338), (253, 27580), (308, 22655), (322, 21670), (385, 18124), (394, 17710), (460, 15169), (506, 13790), (644, 10835), (770, 9062), (788, 8855), (805, 8668), (985, 7084), (1012, 6895), (1265, 5516), (1379, 5060), (1540, 4531), (1610, 4334), (1771, 3940), (1970, 3542), (2167, 3220), (2530, 2758)]