55260051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 97182720

約数和(自身を除く): 41922669

約数列:

[1, 3, 7, 11, 21, 29, 33, 73, 77, 87, 113, 203, 219, 231, 319, 339, 511, 609, 791, 803, 957, 1243, 1533, 2117, 2233, 2373, 2409, 3277, 3729, 5621, 6351, 6699, 8249, 8701, 9831, 14819, 16863, 22939, 23287, 24747, 26103, 36047, 44457, 57743, 68817, 69861, 90739, 108141, 163009, 173229, 239221, 252329, 272217, 489027, 635173, 717663, 756987, 1674547, 1905519, 2631431, 5023641, 7894293, 18420017, 55260051]

約数ペア:

[(1, 55260051), (3, 18420017), (7, 7894293), (11, 5023641), (21, 2631431), (29, 1905519), (33, 1674547), (73, 756987), (77, 717663), (87, 635173), (113, 489027), (203, 272217), (219, 252329), (231, 239221), (319, 173229), (339, 163009), (511, 108141), (609, 90739), (791, 69861), (803, 68817), (957, 57743), (1243, 44457), (1533, 36047), (2117, 26103), (2233, 24747), (2373, 23287), (2409, 22939), (3277, 16863), (3729, 14819), (5621, 9831), (6351, 8701), (6699, 8249)]