86253860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56009}}^1$

素因数の和:56036

約数の個数: 48

約数和(自身を含む): 225832320

約数和(自身を除く): 139578460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 56009, 112018, 224036, 280045, 392063, 560090, 616099, 784126, 1120180, 1232198, 1568252, 1960315, 2464396, 3080495, 3920630, 4312693, 6160990, 7841260, 8625386, 12321980, 17250772, 21563465, 43126930, 86253860]

約数ペア:

[(1, 86253860), (2, 43126930), (4, 21563465), (5, 17250772), (7, 12321980), (10, 8625386), (11, 7841260), (14, 6160990), (20, 4312693), (22, 3920630), (28, 3080495), (35, 2464396), (44, 1960315), (55, 1568252), (70, 1232198), (77, 1120180), (110, 784126), (140, 616099), (154, 560090), (220, 392063), (308, 280045), (385, 224036), (770, 112018), (1540, 56009)]