89400909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 57686451

約数列:

[1, 3, 13, 17, 19, 39, 47, 51, 57, 141, 151, 221, 247, 323, 453, 611, 663, 741, 799, 893, 969, 1833, 1963, 2397, 2567, 2679, 2869, 4199, 5889, 7097, 7701, 8607, 10387, 11609, 12597, 15181, 21291, 31161, 33371, 34827, 37297, 45543, 48773, 92261, 100113, 111891, 120649, 134843, 146319, 197353, 276783, 361947, 404529, 592059, 634049, 1568437, 1752959, 1902147, 2292331, 4705311, 5258877, 6876993, 29800303, 89400909]

約数ペア:

[(1, 89400909), (3, 29800303), (13, 6876993), (17, 5258877), (19, 4705311), (39, 2292331), (47, 1902147), (51, 1752959), (57, 1568437), (141, 634049), (151, 592059), (221, 404529), (247, 361947), (323, 276783), (453, 197353), (611, 146319), (663, 134843), (741, 120649), (799, 111891), (893, 100113), (969, 92261), (1833, 48773), (1963, 45543), (2397, 37297), (2567, 34827), (2679, 33371), (2869, 31161), (4199, 21291), (5889, 15181), (7097, 12597), (7701, 11609), (8607, 10387)]