199962560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89269}}^1$

素因数の和:89293

約数の個数: 56

約数和(自身を含む): 544189920

約数和(自身を除く): 344227360

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, 89269, 178538, 357076, 446345, 624883, 714152, 892690, 1249766, 1428304, 1785380, 2499532, 2856608, 3124415, 3570760, 4999064, 5713216, 6248830, 7141520, 9998128, 12497660, 14283040, 19996256, 24995320, 28566080, 39992512, 49990640, 99981280, 199962560]

約数ペア:

[(1, 199962560), (2, 99981280), (4, 49990640), (5, 39992512), (7, 28566080), (8, 24995320), (10, 19996256), (14, 14283040), (16, 12497660), (20, 9998128), (28, 7141520), (32, 6248830), (35, 5713216), (40, 4999064), (56, 3570760), (64, 3124415), (70, 2856608), (80, 2499532), (112, 1785380), (140, 1428304), (160, 1249766), (224, 892690), (280, 714152), (320, 624883), (448, 446345), (560, 357076), (1120, 178538), (2240, 89269)]