87213610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41729}}^1$

素因数の和:41766

約数の個数: 32

約数和(自身を含む): 180273600

約数和(自身を除く): 93059990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 41729, 83458, 208645, 417290, 459019, 792851, 918038, 1585702, 2295095, 3964255, 4590190, 7928510, 8721361, 17442722, 43606805, 87213610]

約数ペア:

[(1, 87213610), (2, 43606805), (5, 17442722), (10, 8721361), (11, 7928510), (19, 4590190), (22, 3964255), (38, 2295095), (55, 1585702), (95, 918038), (110, 792851), (190, 459019), (209, 417290), (418, 208645), (1045, 83458), (2090, 41729)]