13249250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 29023488

約数和(自身を除く): 15774238

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 113, 125, 134, 175, 226, 250, 335, 350, 469, 565, 670, 791, 875, 938, 1130, 1582, 1675, 1750, 2345, 2825, 3350, 3955, 4690, 5650, 7571, 7910, 8375, 11725, 14125, 15142, 16750, 19775, 23450, 28250, 37855, 39550, 52997, 58625, 75710, 98875, 105994, 117250, 189275, 197750, 264985, 378550, 529970, 946375, 1324925, 1892750, 2649850, 6624625, 13249250]

約数ペア:

[(1, 13249250), (2, 6624625), (5, 2649850), (7, 1892750), (10, 1324925), (14, 946375), (25, 529970), (35, 378550), (50, 264985), (67, 197750), (70, 189275), (113, 117250), (125, 105994), (134, 98875), (175, 75710), (226, 58625), (250, 52997), (335, 39550), (350, 37855), (469, 28250), (565, 23450), (670, 19775), (791, 16750), (875, 15142), (938, 14125), (1130, 11725), (1582, 8375), (1675, 7910), (1750, 7571), (2345, 5650), (2825, 4690), (3350, 3955)]