86535880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3734

約数の個数: 64

約数和(自身を含む): 211622400

約数和(自身を除く): 125086520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 3673, 4712, 5890, 7346, 11780, 14692, 18365, 23560, 29384, 36730, 69787, 73460, 113863, 139574, 146920, 227726, 279148, 348935, 455452, 558296, 569315, 697870, 910904, 1138630, 1395740, 2163397, 2277260, 2791480, 4326794, 4554520, 8653588, 10816985, 17307176, 21633970, 43267940, 86535880]

約数ペア:

[(1, 86535880), (2, 43267940), (4, 21633970), (5, 17307176), (8, 10816985), (10, 8653588), (19, 4554520), (20, 4326794), (31, 2791480), (38, 2277260), (40, 2163397), (62, 1395740), (76, 1138630), (95, 910904), (124, 697870), (152, 569315), (155, 558296), (190, 455452), (248, 348935), (310, 279148), (380, 227726), (589, 146920), (620, 139574), (760, 113863), (1178, 73460), (1240, 69787), (2356, 36730), (2945, 29384), (3673, 23560), (4712, 18365), (5890, 14692), (7346, 11780)]