86537920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5519}}^1$

素因数の和:5550

約数の個数: 84

約数和(自身を含む): 239755680

約数和(自身を除く): 153217760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5519, 7840, 11038, 15680, 22076, 27595, 38633, 44152, 55190, 77266, 88304, 110380, 154532, 176608, 193165, 220760, 270431, 309064, 353216, 386330, 441520, 540862, 618128, 772660, 883040, 1081724, 1236256, 1352155, 1545320, 1766080, 2163448, 2472512, 2704310, 3090640, 4326896, 5408620, 6181280, 8653792, 10817240, 12362560, 17307584, 21634480, 43268960, 86537920]

約数ペア:

[(1, 86537920), (2, 43268960), (4, 21634480), (5, 17307584), (7, 12362560), (8, 10817240), (10, 8653792), (14, 6181280), (16, 5408620), (20, 4326896), (28, 3090640), (32, 2704310), (35, 2472512), (40, 2163448), (49, 1766080), (56, 1545320), (64, 1352155), (70, 1236256), (80, 1081724), (98, 883040), (112, 772660), (140, 618128), (160, 540862), (196, 441520), (224, 386330), (245, 353216), (280, 309064), (320, 270431), (392, 220760), (448, 193165), (490, 176608), (560, 154532), (784, 110380), (980, 88304), (1120, 77266), (1568, 55190), (1960, 44152), (2240, 38633), (3136, 27595), (3920, 22076), (5519, 15680), (7840, 11038)]