105217980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 338096640

約数和(自身を除く): 232878660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 379, 420, 661, 758, 1137, 1322, 1516, 1895, 1983, 2274, 2644, 2653, 3305, 3790, 3966, 4548, 4627, 5306, 5685, 6610, 7580, 7932, 7959, 9254, 9915, 10612, 11370, 13220, 13265, 13881, 15918, 18508, 19830, 22740, 23135, 26530, 27762, 31836, 39660, 39795, 46270, 53060, 55524, 69405, 79590, 92540, 138810, 159180, 250519, 277620, 501038, 751557, 1002076, 1252595, 1503114, 1753633, 2505190, 3006228, 3507266, 3757785, 5010380, 5260899, 7014532, 7515570, 8768165, 10521798, 15031140, 17536330, 21043596, 26304495, 35072660, 52608990, 105217980]

約数ペア:

[(1, 105217980), (2, 52608990), (3, 35072660), (4, 26304495), (5, 21043596), (6, 17536330), (7, 15031140), (10, 10521798), (12, 8768165), (14, 7515570), (15, 7014532), (20, 5260899), (21, 5010380), (28, 3757785), (30, 3507266), (35, 3006228), (42, 2505190), (60, 1753633), (70, 1503114), (84, 1252595), (105, 1002076), (140, 751557), (210, 501038), (379, 277620), (420, 250519), (661, 159180), (758, 138810), (1137, 92540), (1322, 79590), (1516, 69405), (1895, 55524), (1983, 53060), (2274, 46270), (2644, 39795), (2653, 39660), (3305, 31836), (3790, 27762), (3966, 26530), (4548, 23135), (4627, 22740), (5306, 19830), (5685, 18508), (6610, 15918), (7580, 13881), (7932, 13265), (7959, 13220), (9254, 11370), (9915, 10612)]