55578306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 134737920

約数和(自身を除く): 79159614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 257, 266, 271, 399, 514, 542, 771, 798, 813, 1542, 1626, 1799, 1897, 3598, 3794, 4883, 5149, 5397, 5691, 9766, 10298, 10794, 11382, 14649, 15447, 29298, 30894, 34181, 36043, 68362, 69647, 72086, 102543, 108129, 139294, 205086, 208941, 216258, 417882, 487529, 975058, 1323293, 1462587, 2646586, 2925174, 3969879, 7939758, 9263051, 18526102, 27789153, 55578306]

約数ペア:

[(1, 55578306), (2, 27789153), (3, 18526102), (6, 9263051), (7, 7939758), (14, 3969879), (19, 2925174), (21, 2646586), (38, 1462587), (42, 1323293), (57, 975058), (114, 487529), (133, 417882), (257, 216258), (266, 208941), (271, 205086), (399, 139294), (514, 108129), (542, 102543), (771, 72086), (798, 69647), (813, 68362), (1542, 36043), (1626, 34181), (1799, 30894), (1897, 29298), (3598, 15447), (3794, 14649), (4883, 11382), (5149, 10794), (5397, 10298), (5691, 9766)]