80750950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12181

約数の個数: 48

約数和(自身を含む): 180702720

約数和(自身を除く): 99951770

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 12143, 24286, 60715, 85001, 121430, 170002, 230717, 303575, 425005, 461434, 607150, 850010, 1153585, 1615019, 2125025, 2307170, 3230038, 4250050, 5767925, 8075095, 11535850, 16150190, 40375475, 80750950]

約数ペア:

[(1, 80750950), (2, 40375475), (5, 16150190), (7, 11535850), (10, 8075095), (14, 5767925), (19, 4250050), (25, 3230038), (35, 2307170), (38, 2125025), (50, 1615019), (70, 1153585), (95, 850010), (133, 607150), (175, 461434), (190, 425005), (266, 303575), (350, 230717), (475, 170002), (665, 121430), (950, 85001), (1330, 60715), (3325, 24286), (6650, 12143)]