49988790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12917}}^1$

素因数の和:12973

約数の個数: 48

約数和(自身を含む): 133003728

約数和(自身を除く): 83014938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 12917, 25834, 38751, 64585, 77502, 116253, 129170, 193755, 232506, 387510, 555431, 581265, 1110862, 1162530, 1666293, 2777155, 3332586, 4998879, 5554310, 8331465, 9997758, 16662930, 24994395, 49988790]

約数ペア:

[(1, 49988790), (2, 24994395), (3, 16662930), (5, 9997758), (6, 8331465), (9, 5554310), (10, 4998879), (15, 3332586), (18, 2777155), (30, 1666293), (43, 1162530), (45, 1110862), (86, 581265), (90, 555431), (129, 387510), (215, 232506), (258, 193755), (387, 129170), (430, 116253), (645, 77502), (774, 64585), (1290, 38751), (1935, 25834), (3870, 12917)]