57459740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7182

約数の個数: 48

約数和(自身を含む): 134158080

約数和(自身を除く): 76698340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 7129, 8060, 14258, 28516, 35645, 71290, 92677, 142580, 185354, 220999, 370708, 441998, 463385, 883996, 926770, 1104995, 1853540, 2209990, 2872987, 4419980, 5745974, 11491948, 14364935, 28729870, 57459740]

約数ペア:

[(1, 57459740), (2, 28729870), (4, 14364935), (5, 11491948), (10, 5745974), (13, 4419980), (20, 2872987), (26, 2209990), (31, 1853540), (52, 1104995), (62, 926770), (65, 883996), (124, 463385), (130, 441998), (155, 370708), (260, 220999), (310, 185354), (403, 142580), (620, 92677), (806, 71290), (1612, 35645), (2015, 28516), (4030, 14258), (7129, 8060)]