161696150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41999}}^1$

素因数の和:42029

約数の個数: 48

約数和(自身を含む): 374976000

約数和(自身を除く): 213279850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 41999, 83998, 209995, 293993, 419990, 461989, 587986, 923978, 1049975, 1469965, 2099950, 2309945, 2939930, 3233923, 4619890, 6467846, 7349825, 11549725, 14699650, 16169615, 23099450, 32339230, 80848075, 161696150]

約数ペア:

[(1, 161696150), (2, 80848075), (5, 32339230), (7, 23099450), (10, 16169615), (11, 14699650), (14, 11549725), (22, 7349825), (25, 6467846), (35, 4619890), (50, 3233923), (55, 2939930), (70, 2309945), (77, 2099950), (110, 1469965), (154, 1049975), (175, 923978), (275, 587986), (350, 461989), (385, 419990), (550, 293993), (770, 209995), (1925, 83998), (3850, 41999)]