67915540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44101}}^1$

素因数の和:44128

約数の個数: 48

約数和(自身を含む): 177819264

約数和(自身を除く): 109903724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 44101, 88202, 176404, 220505, 308707, 441010, 485111, 617414, 882020, 970222, 1234828, 1543535, 1940444, 2425555, 3087070, 3395777, 4851110, 6174140, 6791554, 9702220, 13583108, 16978885, 33957770, 67915540]

約数ペア:

[(1, 67915540), (2, 33957770), (4, 16978885), (5, 13583108), (7, 9702220), (10, 6791554), (11, 6174140), (14, 4851110), (20, 3395777), (22, 3087070), (28, 2425555), (35, 1940444), (44, 1543535), (55, 1234828), (70, 970222), (77, 882020), (110, 617414), (140, 485111), (154, 441010), (220, 308707), (308, 220505), (385, 176404), (770, 88202), (1540, 44101)]