71329860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{56611}}^1$

素因数の和:56633

約数の個数: 72

約数和(自身を含む): 247281216

約数和(自身を除く): 175951356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 56611, 113222, 169833, 226444, 283055, 339666, 396277, 509499, 566110, 679332, 792554, 849165, 1018998, 1132220, 1188831, 1585108, 1698330, 1981385, 2037996, 2377662, 2547495, 3396660, 3566493, 3962770, 4755324, 5094990, 5944155, 7132986, 7925540, 10189980, 11888310, 14265972, 17832465, 23776620, 35664930, 71329860]

約数ペア:

[(1, 71329860), (2, 35664930), (3, 23776620), (4, 17832465), (5, 14265972), (6, 11888310), (7, 10189980), (9, 7925540), (10, 7132986), (12, 5944155), (14, 5094990), (15, 4755324), (18, 3962770), (20, 3566493), (21, 3396660), (28, 2547495), (30, 2377662), (35, 2037996), (36, 1981385), (42, 1698330), (45, 1585108), (60, 1188831), (63, 1132220), (70, 1018998), (84, 849165), (90, 792554), (105, 679332), (126, 566110), (140, 509499), (180, 396277), (210, 339666), (252, 283055), (315, 226444), (420, 169833), (630, 113222), (1260, 56611)]