49118860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3617}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 119133504

約数和(自身を除く): 70014644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3617, 6790, 7234, 13580, 14468, 18085, 25319, 36170, 50638, 72340, 101276, 126595, 253190, 350849, 506380, 701698, 1403396, 1754245, 2455943, 3508490, 4911886, 7016980, 9823772, 12279715, 24559430, 49118860]

約数ペア:

[(1, 49118860), (2, 24559430), (4, 12279715), (5, 9823772), (7, 7016980), (10, 4911886), (14, 3508490), (20, 2455943), (28, 1754245), (35, 1403396), (70, 701698), (97, 506380), (140, 350849), (194, 253190), (388, 126595), (485, 101276), (679, 72340), (970, 50638), (1358, 36170), (1940, 25319), (2716, 18085), (3395, 14468), (3617, 13580), (6790, 7234)]