57866620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17971}}^1$

素因数の和:18010

約数の個数: 48

約数和(自身を含む): 144926208

約数和(自身を除く): 87059588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17971, 35942, 71884, 89855, 125797, 179710, 251594, 359420, 413333, 503188, 628985, 826666, 1257970, 1653332, 2066665, 2515940, 2893331, 4133330, 5786662, 8266660, 11573324, 14466655, 28933310, 57866620]

約数ペア:

[(1, 57866620), (2, 28933310), (4, 14466655), (5, 11573324), (7, 8266660), (10, 5786662), (14, 4133330), (20, 2893331), (23, 2515940), (28, 2066665), (35, 1653332), (46, 1257970), (70, 826666), (92, 628985), (115, 503188), (140, 413333), (161, 359420), (230, 251594), (322, 179710), (460, 125797), (644, 89855), (805, 71884), (1610, 35942), (3220, 17971)]