88994560

素因数分解:

$2^8\times 5^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 214791696

約数和(自身を除く): 125797136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 256, 277, 320, 502, 554, 640, 1004, 1108, 1255, 1280, 1385, 2008, 2216, 2510, 2770, 4016, 4432, 5020, 5540, 8032, 8864, 10040, 11080, 16064, 17728, 20080, 22160, 32128, 35456, 40160, 44320, 64256, 69527, 70912, 80320, 88640, 139054, 160640, 177280, 278108, 321280, 347635, 354560, 556216, 695270, 1112432, 1390540, 2224864, 2781080, 4449728, 5562160, 8899456, 11124320, 17798912, 22248640, 44497280, 88994560]

約数ペア:

[(1, 88994560), (2, 44497280), (4, 22248640), (5, 17798912), (8, 11124320), (10, 8899456), (16, 5562160), (20, 4449728), (32, 2781080), (40, 2224864), (64, 1390540), (80, 1112432), (128, 695270), (160, 556216), (251, 354560), (256, 347635), (277, 321280), (320, 278108), (502, 177280), (554, 160640), (640, 139054), (1004, 88640), (1108, 80320), (1255, 70912), (1280, 69527), (1385, 64256), (2008, 44320), (2216, 40160), (2510, 35456), (2770, 32128), (4016, 22160), (4432, 20080), (5020, 17728), (5540, 16064), (8032, 11080), (8864, 10040)]