54456710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 68715130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 359, 385, 394, 718, 770, 985, 1379, 1795, 1970, 2167, 2513, 2758, 3590, 3949, 4334, 5026, 6895, 7898, 10835, 12565, 13790, 15169, 19745, 21670, 25130, 27643, 30338, 39490, 55286, 70723, 75845, 138215, 141446, 151690, 276430, 353615, 495061, 707230, 777953, 990122, 1555906, 2475305, 3889765, 4950610, 5445671, 7779530, 10891342, 27228355, 54456710]

約数ペア:

[(1, 54456710), (2, 27228355), (5, 10891342), (7, 7779530), (10, 5445671), (11, 4950610), (14, 3889765), (22, 2475305), (35, 1555906), (55, 990122), (70, 777953), (77, 707230), (110, 495061), (154, 353615), (197, 276430), (359, 151690), (385, 141446), (394, 138215), (718, 75845), (770, 70723), (985, 55286), (1379, 39490), (1795, 30338), (1970, 27643), (2167, 25130), (2513, 21670), (2758, 19745), (3590, 15169), (3949, 13790), (4334, 12565), (5026, 10835), (6895, 7898)]