98045920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{87541}}^1$

素因数の和:87563

約数の個数: 48

約数和(自身を含む): 264727008

約数和(自身を除く): 166681088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 87541, 175082, 350164, 437705, 612787, 700328, 875410, 1225574, 1400656, 1750820, 2451148, 2801312, 3063935, 3501640, 4902296, 6127870, 7003280, 9804592, 12255740, 14006560, 19609184, 24511480, 49022960, 98045920]

約数ペア:

[(1, 98045920), (2, 49022960), (4, 24511480), (5, 19609184), (7, 14006560), (8, 12255740), (10, 9804592), (14, 7003280), (16, 6127870), (20, 4902296), (28, 3501640), (32, 3063935), (35, 2801312), (40, 2451148), (56, 1750820), (70, 1400656), (80, 1225574), (112, 875410), (140, 700328), (160, 612787), (224, 437705), (280, 350164), (560, 175082), (1120, 87541)]