86155700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 199487232

約数和(自身を除く): 113331532

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 188, 230, 235, 460, 470, 575, 797, 940, 1081, 1150, 1175, 1594, 2162, 2300, 2350, 3188, 3985, 4324, 4700, 5405, 7970, 10810, 15940, 18331, 19925, 21620, 27025, 36662, 37459, 39850, 54050, 73324, 74918, 79700, 91655, 108100, 149836, 183310, 187295, 366620, 374590, 458275, 749180, 861557, 916550, 936475, 1723114, 1833100, 1872950, 3446228, 3745900, 4307785, 8615570, 17231140, 21538925, 43077850, 86155700]

約数ペア:

[(1, 86155700), (2, 43077850), (4, 21538925), (5, 17231140), (10, 8615570), (20, 4307785), (23, 3745900), (25, 3446228), (46, 1872950), (47, 1833100), (50, 1723114), (92, 936475), (94, 916550), (100, 861557), (115, 749180), (188, 458275), (230, 374590), (235, 366620), (460, 187295), (470, 183310), (575, 149836), (797, 108100), (940, 91655), (1081, 79700), (1150, 74918), (1175, 73324), (1594, 54050), (2162, 39850), (2300, 37459), (2350, 36662), (3188, 27025), (3985, 21620), (4324, 19925), (4700, 18331), (5405, 15940), (7970, 10810)]