66050840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 157528800

約数和(自身を除く): 91477960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 233, 373, 380, 466, 746, 760, 932, 1165, 1492, 1864, 1865, 2330, 2984, 3730, 4427, 4660, 7087, 7460, 8854, 9320, 14174, 14920, 17708, 22135, 28348, 35416, 35435, 44270, 56696, 70870, 86909, 88540, 141740, 173818, 177080, 283480, 347636, 434545, 695272, 869090, 1651271, 1738180, 3302542, 3476360, 6605084, 8256355, 13210168, 16512710, 33025420, 66050840]

約数ペア:

[(1, 66050840), (2, 33025420), (4, 16512710), (5, 13210168), (8, 8256355), (10, 6605084), (19, 3476360), (20, 3302542), (38, 1738180), (40, 1651271), (76, 869090), (95, 695272), (152, 434545), (190, 347636), (233, 283480), (373, 177080), (380, 173818), (466, 141740), (746, 88540), (760, 86909), (932, 70870), (1165, 56696), (1492, 44270), (1864, 35435), (1865, 35416), (2330, 28348), (2984, 22135), (3730, 17708), (4427, 14920), (4660, 14174), (7087, 9320), (7460, 8854)]