109072540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15107}}^1$

素因数の和:15154

約数の個数: 36

約数和(自身を含む): 241758216

約数和(自身を除く): 132685676

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 15107, 30214, 60428, 75535, 151070, 287033, 302140, 574066, 1148132, 1435165, 2870330, 5453627, 5740660, 10907254, 21814508, 27268135, 54536270, 109072540]

約数ペア:

[(1, 109072540), (2, 54536270), (4, 27268135), (5, 21814508), (10, 10907254), (19, 5740660), (20, 5453627), (38, 2870330), (76, 1435165), (95, 1148132), (190, 574066), (361, 302140), (380, 287033), (722, 151070), (1444, 75535), (1805, 60428), (3610, 30214), (7220, 15107)]