55781454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 70189746

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 107, 114, 214, 269, 321, 323, 538, 642, 646, 807, 969, 1614, 1819, 1938, 2033, 3638, 4066, 4573, 5111, 5457, 6099, 9146, 10222, 10914, 12198, 13719, 15333, 27438, 28783, 30666, 34561, 57566, 69122, 86349, 86887, 103683, 172698, 173774, 207366, 260661, 489311, 521322, 546877, 978622, 1093754, 1467933, 1640631, 2935866, 3281262, 9296909, 18593818, 27890727, 55781454]

約数ペア:

[(1, 55781454), (2, 27890727), (3, 18593818), (6, 9296909), (17, 3281262), (19, 2935866), (34, 1640631), (38, 1467933), (51, 1093754), (57, 978622), (102, 546877), (107, 521322), (114, 489311), (214, 260661), (269, 207366), (321, 173774), (323, 172698), (538, 103683), (642, 86887), (646, 86349), (807, 69122), (969, 57566), (1614, 34561), (1819, 30666), (1938, 28783), (2033, 27438), (3638, 15333), (4066, 13719), (4573, 12198), (5111, 10914), (5457, 10222), (6099, 9146)]