55105206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 126497280

約数和(自身を除く): 71392074

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 206, 247, 309, 361, 494, 618, 722, 741, 1083, 1339, 1482, 1957, 2166, 2678, 3914, 4017, 4693, 5871, 6859, 8034, 9386, 11742, 13718, 14079, 20577, 25441, 28158, 37183, 41154, 50882, 74366, 76323, 89167, 111549, 152646, 178334, 223098, 267501, 483379, 535002, 706477, 966758, 1412954, 1450137, 2119431, 2900274, 4238862, 9184201, 18368402, 27552603, 55105206]

約数ペア:

[(1, 55105206), (2, 27552603), (3, 18368402), (6, 9184201), (13, 4238862), (19, 2900274), (26, 2119431), (38, 1450137), (39, 1412954), (57, 966758), (78, 706477), (103, 535002), (114, 483379), (206, 267501), (247, 223098), (309, 178334), (361, 152646), (494, 111549), (618, 89167), (722, 76323), (741, 74366), (1083, 50882), (1339, 41154), (1482, 37183), (1957, 28158), (2166, 25441), (2678, 20577), (3914, 14079), (4017, 13718), (4693, 11742), (5871, 9386), (6859, 8034)]