20196812850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{372979}}^1$

素因数の和:373032

約数の個数: 72

約数和(自身を含む): 52863201360

約数和(自身を除く): 32666388510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 361, 475, 570, 722, 950, 1083, 1425, 1805, 2166, 2850, 3610, 5415, 9025, 10830, 18050, 27075, 54150, 372979, 745958, 1118937, 1864895, 2237874, 3729790, 5594685, 7086601, 9324475, 11189370, 14173202, 18648950, 21259803, 27973425, 35433005, 42519606, 55946850, 70866010, 106299015, 134645419, 177165025, 212598030, 269290838, 354330050, 403936257, 531495075, 673227095, 807872514, 1062990150, 1346454190, 2019681285, 3366135475, 4039362570, 6732270950, 10098406425, 20196812850]

約数ペア:

[(1, 20196812850), (2, 10098406425), (3, 6732270950), (5, 4039362570), (6, 3366135475), (10, 2019681285), (15, 1346454190), (19, 1062990150), (25, 807872514), (30, 673227095), (38, 531495075), (50, 403936257), (57, 354330050), (75, 269290838), (95, 212598030), (114, 177165025), (150, 134645419), (190, 106299015), (285, 70866010), (361, 55946850), (475, 42519606), (570, 35433005), (722, 27973425), (950, 21259803), (1083, 18648950), (1425, 14173202), (1805, 11189370), (2166, 9324475), (2850, 7086601), (3610, 5594685), (5415, 3729790), (9025, 2237874), (10830, 1864895), (18050, 1118937), (27075, 745958), (54150, 372979)]