55507474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 99277920

約数和(自身を除く): 43770446

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 97, 194, 209, 407, 418, 703, 814, 1067, 1369, 1406, 1843, 2134, 2738, 3589, 3686, 7178, 7733, 15059, 15466, 20273, 26011, 30118, 39479, 40546, 52022, 68191, 78958, 132793, 136382, 265586, 286121, 572242, 750101, 1460723, 1500202, 2523067, 2921446, 5046134, 27753737, 55507474]

約数ペア:

[(1, 55507474), (2, 27753737), (11, 5046134), (19, 2921446), (22, 2523067), (37, 1500202), (38, 1460723), (74, 750101), (97, 572242), (194, 286121), (209, 265586), (407, 136382), (418, 132793), (703, 78958), (814, 68191), (1067, 52022), (1369, 40546), (1406, 39479), (1843, 30118), (2134, 26011), (2738, 20273), (3589, 15466), (3686, 15059), (7178, 7733)]