97990060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18917}}^1$

素因数の和:18970

約数の個数: 48

約数和(自身を含む): 241545024

約数和(自身を除く): 143554964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 18917, 37834, 75668, 94585, 132419, 189170, 264838, 378340, 529676, 662095, 699929, 1324190, 1399858, 2648380, 2799716, 3499645, 4899503, 6999290, 9799006, 13998580, 19598012, 24497515, 48995030, 97990060]

約数ペア:

[(1, 97990060), (2, 48995030), (4, 24497515), (5, 19598012), (7, 13998580), (10, 9799006), (14, 6999290), (20, 4899503), (28, 3499645), (35, 2799716), (37, 2648380), (70, 1399858), (74, 1324190), (140, 699929), (148, 662095), (185, 529676), (259, 378340), (370, 264838), (518, 189170), (740, 132419), (1036, 94585), (1295, 75668), (2590, 37834), (5180, 18917)]