89306560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39869}}^1$

素因数の和:39893

約数の個数: 56

約数和(自身を含む): 243047520

約数和(自身を除く): 153740960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39869, 79738, 159476, 199345, 279083, 318952, 398690, 558166, 637904, 797380, 1116332, 1275808, 1395415, 1594760, 2232664, 2551616, 2790830, 3189520, 4465328, 5581660, 6379040, 8930656, 11163320, 12758080, 17861312, 22326640, 44653280, 89306560]

約数ペア:

[(1, 89306560), (2, 44653280), (4, 22326640), (5, 17861312), (7, 12758080), (8, 11163320), (10, 8930656), (14, 6379040), (16, 5581660), (20, 4465328), (28, 3189520), (32, 2790830), (35, 2551616), (40, 2232664), (56, 1594760), (64, 1395415), (70, 1275808), (80, 1116332), (112, 797380), (140, 637904), (160, 558166), (224, 398690), (280, 318952), (320, 279083), (448, 199345), (560, 159476), (1120, 79738), (2240, 39869)]