55729044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 161773248

約数和(自身を除く): 106044204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 787, 843, 1124, 1574, 1686, 1967, 2361, 2529, 3148, 3372, 3934, 4722, 5058, 5509, 5901, 7083, 7868, 9444, 10116, 11018, 11802, 14166, 16527, 17703, 22036, 23604, 28332, 33054, 35406, 49581, 66108, 70812, 99162, 198324, 221147, 442294, 663441, 884588, 1326882, 1548029, 1990323, 2653764, 3096058, 3980646, 4644087, 6192116, 7961292, 9288174, 13932261, 18576348, 27864522, 55729044]

約数ペア:

[(1, 55729044), (2, 27864522), (3, 18576348), (4, 13932261), (6, 9288174), (7, 7961292), (9, 6192116), (12, 4644087), (14, 3980646), (18, 3096058), (21, 2653764), (28, 1990323), (36, 1548029), (42, 1326882), (63, 884588), (84, 663441), (126, 442294), (252, 221147), (281, 198324), (562, 99162), (787, 70812), (843, 66108), (1124, 49581), (1574, 35406), (1686, 33054), (1967, 28332), (2361, 23604), (2529, 22036), (3148, 17703), (3372, 16527), (3934, 14166), (4722, 11802), (5058, 11018), (5509, 10116), (5901, 9444), (7083, 7868)]