55556270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 130139136

約数和(自身を除く): 74582866

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3137, 3542, 6274, 8855, 15685, 17710, 21959, 31370, 34507, 43918, 69014, 72151, 109795, 144302, 172535, 219590, 241549, 345070, 360755, 483098, 505057, 721510, 793661, 1010114, 1207745, 1587322, 2415490, 2525285, 3968305, 5050570, 5555627, 7936610, 11111254, 27778135, 55556270]

約数ペア:

[(1, 55556270), (2, 27778135), (5, 11111254), (7, 7936610), (10, 5555627), (11, 5050570), (14, 3968305), (22, 2525285), (23, 2415490), (35, 1587322), (46, 1207745), (55, 1010114), (70, 793661), (77, 721510), (110, 505057), (115, 483098), (154, 360755), (161, 345070), (230, 241549), (253, 219590), (322, 172535), (385, 144302), (506, 109795), (770, 72151), (805, 69014), (1265, 43918), (1610, 34507), (1771, 31370), (2530, 21959), (3137, 17710), (3542, 15685), (6274, 8855)]