94205720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{661}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 243086400

約数和(自身を除く): 148880680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 509, 661, 1018, 1322, 2036, 2545, 2644, 3305, 3563, 4072, 4627, 5090, 5288, 6610, 7126, 9254, 10180, 13220, 14252, 17815, 18508, 20360, 23135, 26440, 28504, 35630, 37016, 46270, 71260, 92540, 142520, 185080, 336449, 672898, 1345796, 1682245, 2355143, 2691592, 3364490, 4710286, 6728980, 9420572, 11775715, 13457960, 18841144, 23551430, 47102860, 94205720]

約数ペア:

[(1, 94205720), (2, 47102860), (4, 23551430), (5, 18841144), (7, 13457960), (8, 11775715), (10, 9420572), (14, 6728980), (20, 4710286), (28, 3364490), (35, 2691592), (40, 2355143), (56, 1682245), (70, 1345796), (140, 672898), (280, 336449), (509, 185080), (661, 142520), (1018, 92540), (1322, 71260), (2036, 46270), (2545, 37016), (2644, 35630), (3305, 28504), (3563, 26440), (4072, 23135), (4627, 20360), (5090, 18508), (5288, 17815), (6610, 14252), (7126, 13220), (9254, 10180)]